diff --git a/Editor/ProjectManager.cpp b/Editor/ProjectManager.cpp
index 4427388e8..1c67c8e4b 100644
--- a/Editor/ProjectManager.cpp
+++ b/Editor/ProjectManager.cpp
@@ -183,7 +183,13 @@ bool ProjectManager::saveProject()
 void ProjectManager::mainUpdate()
 {
     if (m_mainMP1)
-        m_mainMP1->Proc();
+    {
+        if (m_mainMP1->Proc())
+        {
+            m_mainMP1->Shutdown();
+            m_mainMP1 = std::experimental::nullopt;
+        }
+    }
 }
 
 void ProjectManager::mainDraw()
diff --git a/Runtime/Audio/CAudioSys.cpp b/Runtime/Audio/CAudioSys.cpp
index 9cc3413c0..03129ae2b 100644
--- a/Runtime/Audio/CAudioSys.cpp
+++ b/Runtime/Audio/CAudioSys.cpp
@@ -82,9 +82,23 @@ void CAudioSys::SysRemoveGroupFromAmuse(const std::string& name)
         RemoveAudioGroup(set->GetAudioGroupData());
 }
 
+static float s_MasterVol = 1.f;
+static float s_SfxVol = 1.f;
+void CAudioSys::_UpdateVolume()
+{
+    GetAmuseEngine().setVolume(s_MasterVol * s_SfxVol);
+}
+
 void CAudioSys::SysSetVolume(u8 volume)
 {
-    GetAmuseEngine().setVolume(volume / 127.f);
+    s_MasterVol = volume / 127.f;
+    _UpdateVolume();
+}
+
+void CAudioSys::SysSetSfxVolume(u8 volume, u16 time, bool music, bool fx)
+{
+    s_SfxVol = volume / 127.f;
+    _UpdateVolume();
 }
 
 static s16 s_VolumeScale = 0x7f;
diff --git a/Runtime/Audio/CAudioSys.hpp b/Runtime/Audio/CAudioSys.hpp
index 5737ed164..6fafff6f0 100644
--- a/Runtime/Audio/CAudioSys.hpp
+++ b/Runtime/Audio/CAudioSys.hpp
@@ -31,6 +31,7 @@ private:
     static CAudioSys* g_SharedSys;
     boo::IAudioVoiceEngine* m_voiceEngine;
     amuse::Engine m_engine;
+    static void _UpdateVolume();
 
 public:
     struct C3DEmitterParmData
@@ -86,6 +87,7 @@ public:
     static void SysAddGroupIntoAmuse(const std::string& name);
     static void SysRemoveGroupFromAmuse(const std::string& name);
     static void SysSetVolume(u8 volume);
+    static void SysSetSfxVolume(u8 volume, u16 time, bool music, bool fx);
 
     static s16 GetDefaultVolumeScale();
     static void SetDefaultVolumeScale(s16 scale);
diff --git a/Runtime/Audio/CStaticAudioPlayer.cpp b/Runtime/Audio/CStaticAudioPlayer.cpp
index c766e03ba..239a1b4fc 100644
--- a/Runtime/Audio/CStaticAudioPlayer.cpp
+++ b/Runtime/Audio/CStaticAudioPlayer.cpp
@@ -66,10 +66,10 @@ void CStaticAudioPlayer::DecodeMonoAndMix(s16* bufOut, u32 numSamples,
             if (!loopState && cur + i == loopStartCur)
                 loopState.emplace(state);
 
-            *bufOut = SampClamp((g721_decoder(*byte & 0xf, &state) * vol) >> 15);
+            *bufOut = SampClamp(((g721_decoder(*byte & 0xf, &state) * vol) >> 15) * 0.7f);
             bufOut += 2;
 
-            *bufOut = SampClamp((g721_decoder(*byte >> 4 & 0xf, &state) * vol) >> 15);
+            *bufOut = SampClamp(((g721_decoder(*byte >> 4 & 0xf, &state) * vol) >> 15) * 0.7f);
             bufOut += 2;
         }
 
diff --git a/Runtime/Audio/CStreamAudioManager.cpp b/Runtime/Audio/CStreamAudioManager.cpp
index 0c3a692b7..78fcc2894 100644
--- a/Runtime/Audio/CStreamAudioManager.cpp
+++ b/Runtime/Audio/CStreamAudioManager.cpp
@@ -328,8 +328,8 @@ struct SDSPStream : boo::IAudioVoiceCallback
         if (!x0_active || xe8_silent)
             return;
         float coefs[8] = {};
-        coefs[int(boo::AudioChannel::FrontLeft)] = m_leftgain * vol;
-        coefs[int(boo::AudioChannel::FrontRight)] = m_rightgain * vol;
+        coefs[int(boo::AudioChannel::FrontLeft)] = m_leftgain * vol * 0.7f;
+        coefs[int(boo::AudioChannel::FrontRight)] = m_rightgain * vol * 0.7f;
         m_booVoice->setMonoChannelLevels(nullptr, coefs, true);
     }
 
@@ -1153,12 +1153,44 @@ void CStreamAudioManager::UpdateDSPStreamers(float dt)
     UpdateDSP(true, dt);
 }
 
+void CStreamAudioManager::StopAllStreams()
+{
+    for (int i=0 ; i<2 ; ++i)
+    {
+        StopStreaming(i);
+        SDSPPlayer& p = s_Players[i];
+        SDSPPlayer& qp = s_QueuedPlayers[i];
+        p = SDSPPlayer();
+        qp = SDSPPlayer();
+    }
+}
+
 void CStreamAudioManager::Update(float dt)
 {
     CDSPStreamManager::PollHeaderReadCompletions();
     UpdateDSPStreamers(dt);
 }
 
+void CStreamAudioManager::StopAll()
+{
+    StopAllStreams();
+}
+
+void CStreamAudioManager::SetMusicUnmute(bool unmute)
+{
+    g_MusicUnmute = unmute;
+}
+
+void CStreamAudioManager::SetSfxVolume(u8 volume)
+{
+    g_SfxVolume = std::min(volume, u8(127));
+}
+
+void CStreamAudioManager::SetMusicVolume(u8 volume)
+{
+    g_MusicVolume = std::min(volume, u8(127));
+}
+
 void CStreamAudioManager::Initialize()
 {
     CDSPStreamManager::Initialize();
diff --git a/Runtime/Audio/CStreamAudioManager.hpp b/Runtime/Audio/CStreamAudioManager.hpp
index 7d502ad9b..af1836b67 100644
--- a/Runtime/Audio/CStreamAudioManager.hpp
+++ b/Runtime/Audio/CStreamAudioManager.hpp
@@ -17,6 +17,7 @@ class CStreamAudioManager
     static void StopStreaming(bool oneshot);
     static void UpdateDSP(bool oneshot, float dt);
     static void UpdateDSPStreamers(float dt);
+    static void StopAllStreams();
 
 public:
     static void Start(bool oneshot, const std::string& fileName, u8 volume,
@@ -25,6 +26,11 @@ public:
     static void FadeBackIn(bool oneshot, float fadeTime);
     static void TemporaryFadeOut(bool oneshot, float fadeTime);
     static void Update(float dt);
+    static void StopAll();
+    static void SetMusicUnmute(bool unmute);
+    static void SetSfxVolume(u8 volume);
+    static void SetMusicVolume(u8 volume);
+
     static void Initialize();
     static void Shutdown();
 };
diff --git a/Runtime/CGameOptions.cpp b/Runtime/CGameOptions.cpp
index bf3aa97e4..98e3367c6 100644
--- a/Runtime/CGameOptions.cpp
+++ b/Runtime/CGameOptions.cpp
@@ -8,7 +8,8 @@
 #include "CGameState.hpp"
 #include "Input/CFinalInput.hpp"
 #include "Audio/CSfxManager.hpp"
-//#include "Audio/CStreamedAudioManager.hpp"
+#include "Audio/CStreamAudioManager.hpp"
+#include "Graphics/CMoviePlayer.hpp"
 
 namespace urde
 {
@@ -283,23 +284,19 @@ void CGameOptions::SetSfxVolume(s32 vol, bool apply)
 {
     x58_sfxVol = zeus::clamp(0, vol, 0x7f);
 
-#if 0
     if (apply)
     {
         CAudioSys::SysSetSfxVolume(x58_sfxVol, 1, 1, 1);
-        CStreamedAudioManager::SetSfxVolume(x58_sfxVol);
+        CStreamAudioManager::SetSfxVolume(x58_sfxVol);
         CMoviePlayer::SetSfxVolume(x58_sfxVol);
     }
-#endif
 }
 
 void CGameOptions::SetMusicVolume(s32 vol, bool apply)
 {
     x5c_musicVol = zeus::clamp(0, vol, 0x7f);
-# if 0
     if (apply)
-        CStreamedAudioManager::SetGlobalVolume(x5c_musicVol);
-#endif
+        CStreamAudioManager::SetMusicVolume(x5c_musicVol);
 }
 
 void CGameOptions::SetHUDAlpha(u32 alpha)
@@ -570,4 +567,10 @@ void CHintOptions::SetNextHintTime()
             g_MemoryCardSys->GetHints()[x10_nextHintIdx].GetTime() + 5.f;
 }
 
+void CHintOptions::InitializeMemoryState()
+{
+    const auto& hints = g_MemoryCardSys->GetHints();
+    x0_hintStates.resize(hints.size());
+}
+
 }
diff --git a/Runtime/CGameOptions.hpp b/Runtime/CGameOptions.hpp
index aa3a7de03..e259ae9a0 100644
--- a/Runtime/CGameOptions.hpp
+++ b/Runtime/CGameOptions.hpp
@@ -205,6 +205,7 @@ public:
     CHintOptions(CBitStreamReader& stream);
     void PutTo(CBitStreamWriter& writer) const;
     void SetNextHintTime();
+    void InitializeMemoryState();
 };
 
 }
diff --git a/Runtime/CGameState.cpp b/Runtime/CGameState.cpp
index 07c33dcc7..3a0df08b2 100644
--- a/Runtime/CGameState.cpp
+++ b/Runtime/CGameState.cpp
@@ -113,7 +113,8 @@ CGameState::GameFileStateInfo CGameState::LoadGameFileState(const u8* data)
 
     ret.x20_hardMode = stream.ReadEncoded(1);
     stream.ReadEncoded(1);
-    ret.x8_mlvlId = g_ResFactory->TranslateOriginalToNew(stream.ReadEncoded(32));
+    ResId origMLVL = stream.ReadEncoded(32);
+    ret.x8_mlvlId = g_ResFactory->TranslateOriginalToNew(origMLVL);
 
     BitsToDouble conv;
     conv.low = stream.ReadEncoded(32);
@@ -124,7 +125,7 @@ CGameState::GameFileStateInfo CGameState::LoadGameFileState(const u8* data)
     ret.x10_energyTanks = playerState.GetItemCapacity(CPlayerState::EItemType::EnergyTanks);
 
     u32 itemPercent;
-    if (ret.x8_mlvlId == 0x158EFE17)
+    if (origMLVL == 0x158EFE17)
         itemPercent = 0;
     else
         itemPercent = playerState.CalculateItemCollectionRate() * 100 / playerState.GetPickupTotal();
@@ -142,14 +143,17 @@ CGameState::GameFileStateInfo CGameState::LoadGameFileState(const u8* data)
 
 CGameState::CGameState()
 {
-    x98_playerState.reset(new CPlayerState());
-    x9c_transManager.reset(new CWorldTransManager());
+    x98_playerState = std::make_shared<CPlayerState>();
+    x9c_transManager = std::make_shared<CWorldTransManager>();
     x228_25_deferPowerupInit = true;
+    if (g_MemoryCardSys)
+        InitializeMemoryStates();
 }
 
 CGameState::CGameState(CBitStreamReader& stream, u32 saveIdx)
 : x20c_saveFileIdx(saveIdx)
 {
+    x9c_transManager = std::make_shared<CWorldTransManager>();
     x228_25_deferPowerupInit = true;
 
     for (u32 i = 0; i < 128; i++)
@@ -180,6 +184,9 @@ CGameState::CGameState(CBitStreamReader& stream, u32 saveIdx)
             g_SimplePool->GetObj(SObjectTag{FOURCC('SAVW'), memWorld.second.GetSaveWorldAssetId()});
         x88_worldStates.emplace_back(stream, memWorld.first, *saveWorld);
     }
+
+    InitializeMemoryWorlds();
+    WriteBackupBuf();
 }
 
 void CGameState::ReadPersistentOptions(CBitStreamReader& r)
@@ -292,4 +299,22 @@ float CGameState::GetHardModeWeaponMultiplier() const
     return g_tweakGame->GetHardModeWeaponMultiplier();
 }
 
+void CGameState::InitializeMemoryWorlds()
+{
+    const auto& memoryWorlds = g_MemoryCardSys->GetMemoryWorlds();
+    for (const auto& wld : memoryWorlds)
+    {
+        const auto& layerState = StateForWorld(wld.first).GetLayerState();
+        layerState->InitializeWorldLayers(wld.second.GetDefaultLayerStates());
+    }
+}
+
+void CGameState::InitializeMemoryStates()
+{
+    x98_playerState->InitializeScanTimes();
+    x1f8_hintOptions.InitializeMemoryState();
+    InitializeMemoryWorlds();
+    WriteBackupBuf();
+}
+
 }
diff --git a/Runtime/CGameState.hpp b/Runtime/CGameState.hpp
index 98c8d46db..bee866e69 100644
--- a/Runtime/CGameState.hpp
+++ b/Runtime/CGameState.hpp
@@ -120,6 +120,8 @@ public:
     void PutTo(CBitStreamWriter& writer) const;
     float GetHardModeDamageMultiplier() const;
     float GetHardModeWeaponMultiplier() const;
+    void InitializeMemoryWorlds();
+    void InitializeMemoryStates();
 
     struct GameFileStateInfo
     {
diff --git a/Runtime/CIOWinManager.cpp b/Runtime/CIOWinManager.cpp
index 77c0bd5ee..f765257d5 100644
--- a/Runtime/CIOWinManager.cpp
+++ b/Runtime/CIOWinManager.cpp
@@ -63,8 +63,9 @@ bool CIOWinManager::DistributeOneMessage(const CArchitectureMessage& msg,
                                          CArchitectureQueue& queue)
 {
     CArchitectureMessage tmpMsg = msg;
-    for (IOWinPQNode* node = x4_pumpRoot ; node ; node = node->x8_next)
+    for (IOWinPQNode* node = x4_pumpRoot ; node ;)
     {
+        IOWinPQNode* next = node->x8_next;
         CIOWin* iow = node->GetIOWin();
         CIOWin::EMessageReturn mret = iow->OnMessage(tmpMsg, x8_localGatherQueue);
 
@@ -99,6 +100,8 @@ bool CIOWinManager::DistributeOneMessage(const CArchitectureMessage& msg,
             return false;
         default: break;
         }
+
+        node = next;
     }
 
     return false;
diff --git a/Runtime/CIOWinManager.hpp b/Runtime/CIOWinManager.hpp
index 54fb141fd..53b2cbe88 100644
--- a/Runtime/CIOWinManager.hpp
+++ b/Runtime/CIOWinManager.hpp
@@ -37,6 +37,7 @@ public:
     void RemoveAllIOWins();
     void RemoveIOWin(CIOWin* toRemove);
     void AddIOWin(std::weak_ptr<CIOWin> toAdd, int pumpPrio, int drawPrio);
+    bool IsEmpty() const { return x0_drawRoot == nullptr && x4_pumpRoot == nullptr; }
 };
 
 }
diff --git a/Runtime/CMemoryCardSys.cpp b/Runtime/CMemoryCardSys.cpp
index 00e1e360f..1c035a5eb 100644
--- a/Runtime/CMemoryCardSys.cpp
+++ b/Runtime/CMemoryCardSys.cpp
@@ -138,7 +138,13 @@ bool CMemoryCardSys::InitializePump()
 
             x20_scanStates.reserve(x20_scanStates.size() + savw.GetScans().size());
             for (const CSaveWorld::SScanState& scan : savw.GetScans())
-                x20_scanStates.emplace_back(scan.x0_id, scan.x4_category);
+            {
+                auto existingSearch =
+                    std::find_if(x20_scanStates.begin(), x20_scanStates.end(), [&](const auto& test)
+                    { return test.first == scan.x0_id && test.second == scan.x4_category; });
+                if (existingSearch == x20_scanStates.end())
+                    x20_scanStates.emplace_back(scan.x0_id, scan.x4_category);
+            }
 
             wldMemOut.x3c_saveWorld = std::move(world.x34_saveWorld);
             wldMemOut.x2c_worldName = g_SimplePool->GetObj(SObjectTag{FOURCC('STRG'), wldMemOut.x0_strgId});
diff --git a/Runtime/CMemoryCardSys.hpp b/Runtime/CMemoryCardSys.hpp
index fc625aeeb..90dc48931 100644
--- a/Runtime/CMemoryCardSys.hpp
+++ b/Runtime/CMemoryCardSys.hpp
@@ -29,7 +29,7 @@ class CSaveWorldMemory
 public:
     ResId GetSaveWorldAssetId() const { return x4_savwId; }
     u32 GetAreaCount() const { return x8_areaCount; }
-
+    const std::vector<CWorldLayers::Area>& GetDefaultLayerStates() const { return x1c_defaultLayerStates; }
     const TLockedToken<CStringTable>& GetWorldName() const { return x2c_worldName; }
     const TLockedToken<CSaveWorld>& GetSaveWorld() const { return x3c_saveWorld; }
     const char16_t* GetFrontEndName() const
diff --git a/Runtime/CPlayerState.cpp b/Runtime/CPlayerState.cpp
index 8278424b8..ad1b7882b 100644
--- a/Runtime/CPlayerState.cpp
+++ b/Runtime/CPlayerState.cpp
@@ -4,6 +4,8 @@
 #include "CStateManager.hpp"
 #include "Camera/CCameraManager.hpp"
 #include "Camera/CFirstPersonCamera.hpp"
+#include "CMemoryCardSys.hpp"
+#include "GameGlobalObjects.hpp"
 
 namespace urde
 {
@@ -57,8 +59,15 @@ const char* PowerUpNames[41]=
     "Artifact of Newborn",
 };
 
+CPlayerState::CPlayerState()
+: x188_staticIntf(5)
+{
+    x0_24_ = true;
+    x24_powerups.resize(41);
+}
+
 CPlayerState::CPlayerState(CBitStreamReader& stream)
-    : CPlayerState()
+: x188_staticIntf(5)
 {
     x4_ = stream.ReadEncoded(0x20);
     u32 tmp = stream.ReadEncoded(0x20);
@@ -76,14 +85,12 @@ CPlayerState::CPlayerState(CBitStreamReader& stream)
         x24_powerups[i] = CPowerUp(a, b);
     }
 
-    x170_scanTimes.resize(846);
-    for (u32 i = 0; i < x170_scanTimes.size(); i++)
+    const auto& scanStates = g_MemoryCardSys->GetScanStates();
+    x170_scanTimes.reserve(scanStates.size());
+    for (const auto& state : scanStates)
     {
-        x170_scanTimes[i].first = stream.ReadEncoded(1);
-        if (x170_scanTimes[i].first)
-            x170_scanTimes[i].second = 1.f;
-        else
-            x170_scanTimes[i].second = 0.f;
+        float time = stream.ReadEncoded(1) ? 1.f : 0.f;
+        x170_scanTimes.emplace_back(state.first, time);
     }
 
     x180_logScans = stream.ReadEncoded(CBitStreamReader::GetBitCount(0x100));
@@ -394,4 +401,15 @@ void CPlayerState::ReInitalizePowerUp(CPlayerState::EItemType type, u32 capacity
     InitializePowerUp(type, capacity);
 }
 
+void CPlayerState::InitializeScanTimes()
+{
+    if (x170_scanTimes.size())
+        return;
+
+    const auto& scanStates = g_MemoryCardSys->GetScanStates();
+    x170_scanTimes.reserve(scanStates.size());
+    for (const auto& state : scanStates)
+        x170_scanTimes.emplace_back(state.first, 0.f);
+}
+
 }
diff --git a/Runtime/CPlayerState.hpp b/Runtime/CPlayerState.hpp
index d52f053b9..c11836867 100644
--- a/Runtime/CPlayerState.hpp
+++ b/Runtime/CPlayerState.hpp
@@ -123,7 +123,7 @@ private:
     float x1c_visorTransitionFactor = 0.2f;
     EPlayerSuit x20_currentSuit = EPlayerSuit::Power;
     rstl::reserved_vector<CPowerUp, 41> x24_powerups;
-    rstl::reserved_vector<std::pair<u32, float>, 846> x170_scanTimes;
+    rstl::reserved_vector<std::pair<ResId, float>, 846> x170_scanTimes;
     u32 x180_logScans = 0;
     u32 x184_totalLogScans = 0;
     CStaticInterference x188_staticIntf;
@@ -168,8 +168,9 @@ public:
     void InitializePowerUp(EItemType type, u32 capacity);
     u32 GetLogScans() const { return x180_logScans; }
     u32 GetTotalLogScans() const { return x184_totalLogScans; }
-    const rstl::reserved_vector<std::pair<u32, float>, 846>& GetScanTimes() const { return x170_scanTimes; }
-    CPlayerState() : x188_staticIntf(5) { x0_24_ = true; }
+    void InitializeScanTimes();
+    const rstl::reserved_vector<std::pair<ResId, float>, 846>& GetScanTimes() const { return x170_scanTimes; }
+    CPlayerState();
     CPlayerState(CBitStreamReader& stream);
     void PutTo(CBitStreamWriter& stream);
 
diff --git a/Runtime/Graphics/CMoviePlayer.cpp b/Runtime/Graphics/CMoviePlayer.cpp
index 5c0a7d263..33b61d2bb 100644
--- a/Runtime/Graphics/CMoviePlayer.cpp
+++ b/Runtime/Graphics/CMoviePlayer.cpp
@@ -191,6 +191,9 @@ static u32 StaticLoopEnd = 0;
 static g72x_state StaticStateLeft = {};
 static g72x_state StaticStateRight = {};
 
+/* THP SFX audio */
+static float SfxVolume = 1.f;
+
 static const char* BlockNames[] = {"SpecterViewBlock"};
 static const char* TexNames[] = {"texY", "texU", "texV"};
 
@@ -523,6 +526,11 @@ void CMoviePlayer::SetStaticAudio(const void* data, u32 size, u32 loopBegin, u32
     g72x_init_state(&StaticStateRight);
 }
 
+void CMoviePlayer::SetSfxVolume(u8 volume)
+{
+    SfxVolume = std::min(volume, u8(127)) / 127.f;
+}
+
 void CMoviePlayer::MixAudio(s16* out, const s16* in, u32 samples)
 {
     /* No audio frames ready */
@@ -557,9 +565,9 @@ void CMoviePlayer::MixAudio(s16* out, const s16* in, u32 samples)
                 for (u32 i=0 ; i<thisSamples ; ++i, out += 2, in += 2)
                 {
                     out[0] = DSPSampClamp(in[0] +
-                        s32(tex->audioBuf[(i+tex->playedSamples)*2]) * 0x50F4 / 0x8000);
+                        s32(tex->audioBuf[(i+tex->playedSamples)*2]) * 0x50F4 / 0x8000 * SfxVolume);
                     out[1] = DSPSampClamp(in[1] +
-                        s32(tex->audioBuf[(i+tex->playedSamples)*2+1]) * 0x50F4 / 0x8000);
+                        s32(tex->audioBuf[(i+tex->playedSamples)*2+1]) * 0x50F4 / 0x8000 * SfxVolume);
                 }
             }
             else
@@ -567,9 +575,9 @@ void CMoviePlayer::MixAudio(s16* out, const s16* in, u32 samples)
                 for (u32 i=0 ; i<thisSamples ; ++i, out += 2)
                 {
                     out[0] = DSPSampClamp(
-                        s32(tex->audioBuf[(i+tex->playedSamples)*2]) * 0x50F4 / 0x8000);
+                        s32(tex->audioBuf[(i+tex->playedSamples)*2]) * 0x50F4 / 0x8000 * SfxVolume);
                     out[1] = DSPSampClamp(
-                        s32(tex->audioBuf[(i+tex->playedSamples)*2+1]) * 0x50F4 / 0x8000);
+                        s32(tex->audioBuf[(i+tex->playedSamples)*2+1]) * 0x50F4 / 0x8000 * SfxVolume);
                 }
             }
             tex->playedSamples += thisSamples;
diff --git a/Runtime/Graphics/CMoviePlayer.hpp b/Runtime/Graphics/CMoviePlayer.hpp
index c578abe1c..5030c7b63 100644
--- a/Runtime/Graphics/CMoviePlayer.hpp
+++ b/Runtime/Graphics/CMoviePlayer.hpp
@@ -146,6 +146,7 @@ public:
     static void DisableStaticAudio() {SetStaticAudio(nullptr, 0, 0, 0);}
     static void SetStaticAudioVolume(int vol);
     static void SetStaticAudio(const void* data, u32 size, u32 loopBegin, u32 loopEnd);
+    static void SetSfxVolume(u8 volume);
     static void MixStaticAudio(s16* out, const s16* in, u32 samples);
     void MixAudio(s16* out, const s16* in, u32 samples);
     void Rewind();
diff --git a/Runtime/IOStreams.cpp b/Runtime/IOStreams.cpp
index 775ce2bb7..19c6d6a1e 100644
--- a/Runtime/IOStreams.cpp
+++ b/Runtime/IOStreams.cpp
@@ -1,7 +1,21 @@
 #include "IOStreams.hpp"
+#include "hecl/hecl.hpp"
 
 namespace urde
 {
+
+#define DUMP_BITS 0
+
+#if DUMP_BITS
+static void PrintBinary(u32 val, u32 count)
+{
+    for (int i=0 ; i<count ; ++i)
+    {
+        printf("%d", (val >> (count-i-1)) & 0x1);
+    }
+}
+#endif
+
 /*!
  * \brief CBitStreamReader::ReadBit
  * Reads and decodes an encoded value from a bitstream.
@@ -10,91 +24,95 @@ namespace urde
  */
 s32 CBitStreamReader::ReadEncoded(u32 bitCount)
 {
-    s32 ret = 0;
-    if (bitCount < x20_bitOffset)
+#if DUMP_BITS
+    auto pos = position();
+    auto boff = x20_bitOffset;
+#endif
+
+    u32 ret = 0;
+    s32 shiftAmt = x20_bitOffset - s32(bitCount);
+    if (shiftAmt < 0)
     {
-        u32 diff = 0x20 - bitCount;
-        u32 baseVal = -1;
-        if (x20_bitOffset != 0x20)
-            baseVal = (1 << bitCount) - 1;
-        x20_bitOffset -= bitCount;
-        ret = baseVal & (x1c_val >> diff);
-        x1c_val <<= bitCount;
+        /* OR in remaining bits of cached value */
+        u32 mask = (1 << bitCount) - 1;
+        ret |= (x1c_val << -shiftAmt) & mask;
+
+        /* Load in exact number of bytes remaining */
+        auto loadDiv = std::div(-shiftAmt, 8);
+        if (loadDiv.rem) ++loadDiv.quot;
+        readUBytesToBuf(reinterpret_cast<u8*>(&x1c_val) + 4 - loadDiv.quot, loadDiv.quot);
+        x1c_val = hecl::SBig(x1c_val);
+
+        /* New bit offset */
+        x20_bitOffset = loadDiv.quot * 8 + shiftAmt;
+
+        /* OR in next bits */
+        mask = (1 << -shiftAmt) - 1;
+        ret |= (x1c_val >> x20_bitOffset) & mask;
     }
     else
     {
-        u32 diff = bitCount - x20_bitOffset;
-        u32 baseVal = -1;
-        if (x20_bitOffset != 32)
-            baseVal = (1 << x20_bitOffset) - 1;
+        /* OR in bits of cached value */
+        u32 mask = (1 << bitCount) - 1;
+        ret |= (x1c_val >> shiftAmt) & mask;
 
-        baseVal = (baseVal & (x1c_val >> (32 - x20_bitOffset))) << diff;
-        x20_bitOffset = 0;
-        auto pos = std::div(diff, 8);
-        if (pos.rem) ++pos.quot;
-        readUBytesToBuf(&x1c_val, pos.quot);
-        /* The game uses Big Endian, which doesn't work for us */
-        /* Little Endian sucks */
-        athena::utility::BigUint32(x1c_val);
-
-        u32 baseVal2 = -1;
-        if (diff != 32)
-            baseVal2 = (1 << diff) - 1;
-
-        ret = baseVal | (baseVal2 & (x1c_val >> (32 - diff))) << x20_bitOffset;
-        x20_bitOffset = (pos.quot << 3) - diff;
-        x1c_val <<= diff;
+        /* New bit offset */
+        x20_bitOffset -= bitCount;
     }
 
+#if DUMP_BITS
+    printf("READ ");
+    PrintBinary(ret, bitCount);
+    printf(" %d %d\n", int(pos), int(boff));
+#endif
+
     return ret;
 }
 
 
 void CBitStreamWriter::WriteEncoded(u32 val, u32 bitCount)
 {
-    if (x18_bitOffset >= bitCount)
+#if DUMP_BITS
+    printf("WRITE ");
+    PrintBinary(val, bitCount);
+    printf(" %d %d\n", int(position()), int(x18_bitOffset));
+#endif
+
+    s32 shiftAmt = x18_bitOffset - s32(bitCount);
+    if (shiftAmt < 0)
     {
-        int baseVal = -1;
-        if (bitCount != 32)
-            baseVal = (1 << bitCount) - 1;
-        x14_val |= (val & baseVal) << (x18_bitOffset - bitCount);
-        x18_bitOffset -= bitCount;
+        /* OR remaining bits to cached value */
+        u32 mask = (1 << x18_bitOffset) - 1;
+        x14_val |= (val >> -shiftAmt) & mask;
+
+        /* Write out 32-bits */
+        x14_val = hecl::SBig(x14_val);
+        writeUBytes(reinterpret_cast<u8*>(&x14_val), 4);
+
+        /* Cache remaining bits */
+        x18_bitOffset = 0x20 + shiftAmt;
+        x14_val = val << x18_bitOffset;
     }
     else
     {
-        u32 diff = bitCount - x18_bitOffset;
-        u32 baseVal = -1;
-        if (x18_bitOffset != 32)
-            baseVal = (1 << x18_bitOffset) - 1;
+        /* OR bits to cached value */
+        u32 mask = (1 << bitCount) - 1;
+        x14_val |= (val & mask) << shiftAmt;
 
-        x14_val |= (val >> diff) & baseVal;
-        x18_bitOffset = 0;
-        u32 tmp = x14_val;
-        athena::utility::BigUint32(tmp);
-        auto pos = std::div(32 - x18_bitOffset, 8);
-        if (pos.rem) ++pos.quot;
-        writeBytes(&tmp, pos.quot);
-
-        u32 rem = 32 - diff;
-        baseVal = -1;
-        if (diff != 32)
-            baseVal = (1 << diff) - 1;
-
-        x14_val = (val & baseVal) << rem;
-        x18_bitOffset -= diff;
+        /* New bit offset */
+        x18_bitOffset -= bitCount;
     }
 }
 
 void CBitStreamWriter::Flush()
 {
-    if (x18_bitOffset && x18_bitOffset < 0x20)
+    if (x18_bitOffset < 0x20)
     {
-        u32 tmp = x14_val;
-        athena::utility::BigUint32(tmp);
-        auto pos = std::div(32 - x18_bitOffset, 8);
+        auto pos = std::div(0x20 - x18_bitOffset, 8);
         if (pos.rem) ++pos.quot;
-        writeBytes(&tmp, pos.quot);
-        x18_bitOffset = 32;
+        x14_val = hecl::SBig(x14_val);
+        writeUBytes(reinterpret_cast<u8*>(&x14_val), pos.quot);
+        x18_bitOffset = 0x20;
         x14_val = 0;
     }
 }
diff --git a/Runtime/IOStreams.hpp b/Runtime/IOStreams.hpp
index 502a9ecb6..2f7e1f35e 100644
--- a/Runtime/IOStreams.hpp
+++ b/Runtime/IOStreams.hpp
@@ -31,38 +31,20 @@ public:
     }
 
     CBitStreamReader(const void* data, atUint64 length)
-        : MemoryReader(data, length)
-    {
-    }
-
-    atUint64 readUBytesToBuf(void *buf, atUint64 len)
-    {
-        x20_bitOffset = 0;
-        atUint64 tmp = MemoryReader::readUBytesToBuf(buf, len);
-        return tmp;
-    }
+    : MemoryReader(data, length) {}
 
     s32 ReadEncoded(u32 key);
 };
 
 class CBitStreamWriter : public athena::io::MemoryWriter
 {
-private:
     u32 x14_val = 0;
-    u32 x18_bitOffset = 32;
+    u32 x18_bitOffset = 0x20;
 public:
-    static inline u32 GetBitCount(u32 maxVal) {  return CBitStreamReader::GetBitCount(maxVal); }
+    static inline u32 GetBitCount(u32 maxVal) { return CBitStreamReader::GetBitCount(maxVal); }
 
     CBitStreamWriter(atUint8* data = nullptr, atUint64 length=0x10)
-        : MemoryWriter(data, length)
-    {}
-
-    void writeUBytes(const atUint8 *data, atUint64 len)
-    {
-        x14_val = 0;
-        x18_bitOffset = 0x20;
-        MemoryWriter::writeUBytes(data, len);
-    }
+    : MemoryWriter(data, length) {}
 
     void WriteEncoded(u32 val, u32 bitCount);
 
diff --git a/Runtime/MP1/CFrontEndUI.cpp b/Runtime/MP1/CFrontEndUI.cpp
index 4f74367c4..c1a41fd16 100644
--- a/Runtime/MP1/CFrontEndUI.cpp
+++ b/Runtime/MP1/CFrontEndUI.cpp
@@ -1754,7 +1754,9 @@ CFrontEndUI::CFrontEndUI()
     xdc_saveUI = std::make_unique<CSaveUI>(ESaveContext::FrontEnd, g_GameState->GetCardSerial());
 
     m->ResetGameState();
-    g_GameState->SetCurrentWorldId(g_DefaultWorldTag.id);
+    g_GameState->SetCurrentWorldId(g_ResFactory->TranslateOriginalToNew(g_DefaultWorldTag.id));
+    g_GameState->GameOptions().ResetToDefaults();
+    g_GameState->WriteBackupBuf();
 
     for (int i=0 ; CDvdFile::FileExists(GetAttractMovieFileName(i).c_str()) ; ++i)
         ++xc0_attractCount;
diff --git a/Runtime/MP1/CMemoryCardDriver.cpp b/Runtime/MP1/CMemoryCardDriver.cpp
index bd733f5f7..edd042f36 100644
--- a/Runtime/MP1/CMemoryCardDriver.cpp
+++ b/Runtime/MP1/CMemoryCardDriver.cpp
@@ -135,6 +135,7 @@ void CMemoryCardDriver::SGameFileSlot::InitializeFromGameState()
 {
     CBitStreamWriter w(x0_saveBuffer, 940);
     g_GameState->PutTo(w);
+    w.Flush();
     x944_fileInfo = CGameState::LoadGameFileState(x0_saveBuffer);
 }
 
diff --git a/Runtime/MP1/MP1.cpp b/Runtime/MP1/MP1.cpp
index 6d368864f..53d53f700 100644
--- a/Runtime/MP1/MP1.cpp
+++ b/Runtime/MP1/MP1.cpp
@@ -46,6 +46,7 @@ CGameArchitectureSupport::CGameArchitectureSupport(CMain& parent, boo::IAudioVoi
     CAudioSys::SetDefaultVolumeScale(0x75);
     CAudioSys::SetVolumeScale(CAudioSys::GetDefaultVolumeScale());
     CStreamAudioManager::Initialize();
+    CStreamAudioManager::SetMusicVolume(0x7f);
     m->ResetGameState();
 
     //std::shared_ptr<CIOWin> splash = std::make_shared<CSplashScreen>(CSplashScreen::ESplashScreen::Nintendo);
@@ -276,6 +277,16 @@ bool CMain::Proc()
     x164_archSupport->Update();
     CSfxManager::Update(1.f / 60.f);
     CStreamAudioManager::Update(1.f / 60.f);
+    if (x164_archSupport->GetIOWinManager().IsEmpty() || CheckReset())
+    {
+        CStreamAudioManager::StopAll();
+        /*
+        x164_archSupport.reset();
+        g_archSupport = x164_archSupport.get();
+        x164_archSupport->PreloadAudio();
+        */
+        x160_24_finished = true;
+    }
     return x160_24_finished;
 }
 
diff --git a/Runtime/MP1/MP1.hpp b/Runtime/MP1/MP1.hpp
index 6082aaa42..2702bb1dd 100644
--- a/Runtime/MP1/MP1.hpp
+++ b/Runtime/MP1/MP1.hpp
@@ -172,6 +172,8 @@ public:
         m_rectIsDirty = false;
         return m_windowRect;
     }
+
+    CIOWinManager& GetIOWinManager() { return x58_ioWinManager; }
 };
 
 #if MP1_USE_BOO
@@ -261,7 +263,10 @@ public:
             if (!memSys)
                 memSys.reset(new CMemoryCardSys());
             if (memSys->InitializePump())
+            {
                 g_MemoryCardSys = memSys.get();
+                g_GameState->InitializeMemoryStates();
+            }
         }
     }
 
diff --git a/amuse b/amuse
index 2e7345f11..aff888059 160000
--- a/amuse
+++ b/amuse
@@ -1 +1 @@
-Subproject commit 2e7345f11d73219d77d345f3c7a039ab68be0e57
+Subproject commit aff8880595b8a30130695f8a09428347d1f75939
diff --git a/nod b/nod
index e86971c9e..dc474ad15 160000
--- a/nod
+++ b/nod
@@ -1 +1 @@
-Subproject commit e86971c9e082b58bb04ee794a106874b3ceae1c7
+Subproject commit dc474ad1560e93f95d99d7577703387a859d7d26