diff --git a/Runtime/AutoMapper/CAutoMapper.cpp b/Runtime/AutoMapper/CAutoMapper.cpp
index 5daf97279..d87e08768 100644
--- a/Runtime/AutoMapper/CAutoMapper.cpp
+++ b/Runtime/AutoMapper/CAutoMapper.cpp
@@ -110,13 +110,13 @@ CAutoMapper::CAutoMapper(CStateManager& stateMgr)
     x48_mapIcons.push_back(g_SimplePool->GetObj(SObjectTag{FOURCC('TXTR'), g_tweakPlayerRes->x10_minesBreakFirstTopIcon}));
     x48_mapIcons.push_back(g_SimplePool->GetObj(SObjectTag{FOURCC('TXTR'), g_tweakPlayerRes->x14_minesBreakFirstBottomIcon}));
 
-    for (int i=0 ; i<9 ; ++i)
+    for (u32 i=0 ; i<9 ; ++i)
     {
         x210_lstick.push_back(g_SimplePool->GetObj(SObjectTag{FOURCC('TXTR'), g_tweakPlayerRes->x24_lStick[i]}));
         x25c_cstick.push_back(g_SimplePool->GetObj(SObjectTag{FOURCC('TXTR'), g_tweakPlayerRes->x4c_cStick[i]}));
     }
 
-    for (int i=0 ; i<2 ; ++i)
+    for (u32 i=0 ; i<2 ; ++i)
     {
         x2a8_ltrigger.push_back(g_SimplePool->GetObj(SObjectTag{FOURCC('TXTR'), g_tweakPlayerRes->x74_lTrigger[i]}));
         x2bc_rtrigger.push_back(g_SimplePool->GetObj(SObjectTag{FOURCC('TXTR'), g_tweakPlayerRes->x80_rTrigger[i]}));
@@ -348,8 +348,8 @@ bool CAutoMapper::CanLeaveMapScreen(const CStateManager& mgr) const
 
 void CAutoMapper::SetCurWorldAssetId(CAssetId mlvlId)
 {
-    int numWorlds = x8_mapu->GetNumMapWorldDatas();
-    for (int i=0 ; i<numWorlds ; ++i)
+    u32 numWorlds = x8_mapu->GetNumMapWorldDatas();
+    for (u32 i=0 ; i<numWorlds ; ++i)
         if (x8_mapu->GetMapWorldData(i).GetWorldAssetId() == mlvlId)
         {
             x9c_worldIdx = i;
@@ -941,13 +941,13 @@ CAutoMapper::FindClosestVisibleWorld(const zeus::CVector3f& point,
 {
     float minDist = 29999.f;
     std::pair<int, int> closestWorld = {xa0_curAreaId, xa0_curAreaId};
-    for (int w=0 ; w<x8_mapu->GetNumMapWorldDatas() ; ++w)
+    for (u32 w=0 ; w<x8_mapu->GetNumMapWorldDatas() ; ++w)
     {
         const CMapUniverse::CMapWorldData& mwData = x8_mapu->GetMapWorldData(w);
         const CMapWorldInfo& mwInfo = *g_GameState->StateForWorld(mwData.GetWorldAssetId()).MapWorldInfo();
         if (!mwInfo.IsAnythingSet())
             continue;
-        for (int i=0 ; i<mwData.GetNumMapAreaDatas() ; ++i)
+        for (u32 i=0 ; i<mwData.GetNumMapAreaDatas() ; ++i)
         {
             const zeus::CVector3f& mwOrigin = mwData.GetMapAreaData(i).origin;
             zeus::CVector3f pointToArea = mwOrigin - point;
@@ -1090,7 +1090,7 @@ void CAutoMapper::ProcessControllerInput(const CFinalInput& input, CStateManager
     }
     else if (IsInMapperState(EAutoMapperState::MapScreenUniverse))
     {
-        int oldWldIdx = x9c_worldIdx;
+        u32 oldWldIdx = x9c_worldIdx;
         if (x1e0_hintSteps.size())
         {
             SAutoMapperHintStep& nextStep = x1e0_hintSteps.front();
@@ -1116,7 +1116,7 @@ void CAutoMapper::ProcessControllerInput(const CFinalInput& input, CStateManager
         if (x9c_worldIdx != oldWldIdx)
         {
             CAssetId curMlvl = g_GameState->CurrentWorldAssetId();
-            for (int i=0 ; i<x14_dummyWorlds.size() ; ++i)
+            for (u32 i=0 ; i<x14_dummyWorlds.size() ; ++i)
             {
                 auto& wld = x14_dummyWorlds[i];
                 const CMapUniverse::CMapWorldData& mwData = x8_mapu->GetMapWorldData(i);
@@ -1570,7 +1570,7 @@ void CAutoMapper::Draw(const CStateManager& mgr, const zeus::CTransform& xf, flo
         zeus::CTransform universeAreaXf = mwData.GetWorldTransform() * areaXf;
         float minMag = FLT_MAX;
         int hexIdx = -1;
-        for (int i=0 ; i<mwData.GetNumMapAreaDatas() ; ++i)
+        for (u32 i=0 ; i<mwData.GetNumMapAreaDatas() ; ++i)
         {
             float mag = (universeAreaXf.origin - mwData.GetMapAreaData(i).origin).magnitude();
             if (mag < minMag)
@@ -1616,7 +1616,7 @@ void CAutoMapper::Draw(const CStateManager& mgr, const zeus::CTransform& xf, flo
             if (hintBeaconFilters.size() < x1f8_hintLocations.size())
             {
                 hintBeaconFilters.reserve(x1f8_hintLocations.size());
-                for (int i=hintBeaconFilters.size() ; i<x1f8_hintLocations.size() ; ++i)
+                for (u32 i=hintBeaconFilters.size() ; i<x1f8_hintLocations.size() ; ++i)
                     hintBeaconFilters.emplace_back(EFilterType::Add, x3c_hintBeacon);
             }
             auto locIt = x1f8_hintLocations.cbegin();
@@ -1757,7 +1757,7 @@ void CAutoMapper::SetupHintNavigation()
         }
     }
 
-    for (int i=0 ; i<hintOpts.GetHintStates().size() ; ++i)
+    for (u32 i=0 ; i<hintOpts.GetHintStates().size() ; ++i)
     {
         const CHintOptions::SHintState& state = hintOpts.GetHintStates()[i];
         if (navigating && hintOpts.GetNextHintIdx() == i)
@@ -1773,7 +1773,7 @@ void CAutoMapper::SetupHintNavigation()
 CAssetId CAutoMapper::GetAreaHintDescriptionString(CAssetId mreaId)
 {
     const CHintOptions& hintOpts = g_GameState->HintOptions();
-    for (int i=0 ; i<hintOpts.GetHintStates().size() ; ++i)
+    for (u32 i=0 ; i<hintOpts.GetHintStates().size() ; ++i)
     {
         const CHintOptions::SHintState& state = hintOpts.GetHintStates()[i];
         if (state.x0_state != CHintOptions::EHintState::Displaying)
diff --git a/Runtime/CStateManager.cpp b/Runtime/CStateManager.cpp
index 9c7a06df3..db554ecae 100644
--- a/Runtime/CStateManager.cpp
+++ b/Runtime/CStateManager.cpp
@@ -417,9 +417,8 @@ void CStateManager::MurderScriptInstanceNames()
 std::string CStateManager::HashInstanceName(CInputStream& in)
 {
 #ifdef NDEBUG
-    static std::string name;
     while (in.readByte() != 0) {};
-    return name;
+    return "";
 #else
     return in.readString();
 #endif
diff --git a/Runtime/Camera/CPathCamera.cpp b/Runtime/Camera/CPathCamera.cpp
index d37de357d..91b9514f0 100644
--- a/Runtime/Camera/CPathCamera.cpp
+++ b/Runtime/Camera/CPathCamera.cpp
@@ -1,21 +1,28 @@
 #include "CPathCamera.hpp"
 #include "CCameraManager.hpp"
+#include "TCastTo.hpp"
 
 namespace urde
 {
 
 CPathCamera::CPathCamera(TUniqueId uid, std::string_view name, const CEntityInfo& info,
-                         const zeus::CTransform& xf, bool active, bool, bool, bool, bool,
-                         float, float, float, float, float, float, float, u32,
-                         EInitialSplinePosition)
+                         const zeus::CTransform& xf, bool active, float f1, float f2,
+                         float f3, float f4, float f5, u32 flags, EInitialSplinePosition initPos)
 : CGameCamera(uid, active, name, info, xf,
               CCameraManager::ThirdPersonFOV(),
               CCameraManager::NearPlane(),
               CCameraManager::FarPlane(),
               CCameraManager::Aspect(), kInvalidUniqueId, 0, 0)
+, x188_spline(flags & 1), x1dc_(f1), x1e0_(f2), x1e4_(f3), x1e8_initPos(initPos)
+, x1ec_flags(flags), x1f0_(f4), x1f4_(f5)
 {
 }
 
+void CPathCamera::Accept(IVisitor& visitor)
+{
+    visitor.Visit(this);
+}
+
 void CPathCamera::ProcessInput(const CFinalInput&, CStateManager& mgr)
 {
 }
diff --git a/Runtime/Camera/CPathCamera.hpp b/Runtime/Camera/CPathCamera.hpp
index 8f3b37beb..9bc22456a 100644
--- a/Runtime/Camera/CPathCamera.hpp
+++ b/Runtime/Camera/CPathCamera.hpp
@@ -2,6 +2,7 @@
 #define __URDE_CPATHCAMERA_HPP__
 
 #include "CGameCamera.hpp"
+#include "CCameraSpline.hpp"
 
 namespace urde
 {
@@ -12,11 +13,25 @@ public:
     enum class EInitialSplinePosition
     {
     };
-    CPathCamera(TUniqueId, std::string_view name, const CEntityInfo& info,
-                const zeus::CTransform& xf, bool, bool, bool, bool, bool,
-                float, float, float, float, float, float, float, u32,
-                EInitialSplinePosition);
+private:
 
+    CCameraSpline x188_spline;
+    float x1d4_ = 0.f;
+    float x1d8_ = 0.f;
+    float x1dc_;
+    float x1e0_;
+    float x1e4_;
+    EInitialSplinePosition x1e8_initPos;
+    u32 x1ec_flags;
+    float x1f0_;
+    float x1f4_;
+public:
+
+    CPathCamera(TUniqueId, std::string_view name, const CEntityInfo& info,
+                const zeus::CTransform& xf, bool, float, float, float,
+                float, float, u32, EInitialSplinePosition);
+
+    void Accept(IVisitor&);
     void ProcessInput(const CFinalInput&, CStateManager& mgr);
     void Reset(const zeus::CTransform&, CStateManager& mgr);
 };
diff --git a/Runtime/Graphics/Shaders/CMapSurfaceShader.cpp b/Runtime/Graphics/Shaders/CMapSurfaceShader.cpp
index 18b1c665e..38c079172 100644
--- a/Runtime/Graphics/Shaders/CMapSurfaceShader.cpp
+++ b/Runtime/Graphics/Shaders/CMapSurfaceShader.cpp
@@ -17,7 +17,7 @@ void CMapSurfaceShader::draw(const zeus::CColor& color, u32 start, u32 count)
     Uniform uniform = {
         CGraphics::GetPerspectiveProjectionMatrix(true) * CGraphics::g_GXModelView.toMatrix4f(), color
     };
-    m_uniBuf->load(&uniform, sizeof(uniform));
+    m_uniBuf->load(&uniform, sizeof(Uniform));
     CGraphics::SetShaderDataBinding(m_dataBind);
     CGraphics::DrawArrayIndexed(start, count);
 }
diff --git a/Runtime/MP1/CAutoSave.cpp b/Runtime/MP1/CAutoSave.cpp
new file mode 100644
index 000000000..e9d988402
--- /dev/null
+++ b/Runtime/MP1/CAutoSave.cpp
@@ -0,0 +1,15 @@
+#include "CAutoSave.hpp"
+#include "CSaveGameScreen.hpp"
+#include "IMain.hpp"
+
+namespace urde
+{
+namespace MP1
+{
+CAutoSave::CAutoSave()
+: CIOWin("")
+, x14_savegameScreen(new CSaveGameScreen(ESaveContext::InGame, g_GameState->GetCardSerial()))
+{
+}
+}
+}
diff --git a/Runtime/MP1/CAutoSave.hpp b/Runtime/MP1/CAutoSave.hpp
new file mode 100644
index 000000000..536f9a549
--- /dev/null
+++ b/Runtime/MP1/CAutoSave.hpp
@@ -0,0 +1,19 @@
+#ifndef __URDE_CAUTOSAVE_HPP__
+#define __URDE_CAUTOSAVE_HPP__
+
+#include "CIOWin.hpp"
+
+namespace urde
+{
+namespace MP1
+{
+class CSaveGameScreen;
+class CAutoSave : CIOWin
+{
+    std::unique_ptr<CSaveGameScreen> x14_savegameScreen;
+public:
+    CAutoSave();
+};
+}
+}
+#endif // __URDE_CAUTOSAVE_HPP__
diff --git a/Runtime/MP1/CPauseScreen.cpp b/Runtime/MP1/CPauseScreen.cpp
index fe4f95a1c..e4fc1e625 100644
--- a/Runtime/MP1/CPauseScreen.cpp
+++ b/Runtime/MP1/CPauseScreen.cpp
@@ -303,7 +303,8 @@ bool CPauseScreen::ShouldSwitchToInGame() const
 
 float CPauseScreen::GetHelmetCamYOff() const
 {
-    if (CPauseScreenBase* screen = x7c_screens[x78_activeIdx].get())
+    CPauseScreenBase* screen = x7c_screens[x78_activeIdx].get();
+    if (screen)
         return screen->GetCameraYBias();
     return 0.f;
 }
diff --git a/Runtime/MP1/World/CMakeLists.txt b/Runtime/MP1/World/CMakeLists.txt
index 8df8a0819..5dc593986 100644
--- a/Runtime/MP1/World/CMakeLists.txt
+++ b/Runtime/MP1/World/CMakeLists.txt
@@ -3,6 +3,7 @@ set(MP1_WORLD_SOURCES
     CBeetle.hpp CBeetle.cpp
     CWarWasp.hpp CWarWasp.cpp
     CSpacePirate.hpp CSpacePirate.cpp
+    CParasite.hpp CParasite.cpp
     CBabygoth.hpp CBabygoth.cpp
     CMetroidPrimeRelay.hpp CMetroidPrimeRelay.cpp
     CMetroidPrimeExo.hpp CMetroidPrimeExo.cpp
diff --git a/Runtime/MP1/World/CParasite.cpp b/Runtime/MP1/World/CParasite.cpp
new file mode 100644
index 000000000..77174b57f
--- /dev/null
+++ b/Runtime/MP1/World/CParasite.cpp
@@ -0,0 +1 @@
+#include "CParasite.hpp"
diff --git a/Runtime/MP1/World/CParasite.hpp b/Runtime/MP1/World/CParasite.hpp
new file mode 100644
index 000000000..6b325411a
--- /dev/null
+++ b/Runtime/MP1/World/CParasite.hpp
@@ -0,0 +1,14 @@
+#ifndef __URDE_MP1_CPARASITE_HPP__
+#define __URDE_MP1_CPARASITE_HPP__
+
+#include "World/CWallWalker.hpp"
+
+namespace urde::MP1
+{
+class CParasite : public CWallWalker
+{
+public:
+    CParasite();
+};
+}
+#endif // __URDE_MP1_CPARASITE_HPP__
diff --git a/Runtime/World/CMakeLists.txt b/Runtime/World/CMakeLists.txt
index 56202b65a..51be0f4b0 100644
--- a/Runtime/World/CMakeLists.txt
+++ b/Runtime/World/CMakeLists.txt
@@ -76,6 +76,7 @@ set(WORLD_SOURCES
     CScriptTargetingPoint.hpp CScriptTargetingPoint.cpp
     CScriptPlayerActor.hpp CScriptPlayerActor.cpp
     CScriptSwitch.hpp CScriptSwitch.cpp
+    CWallWalker.hpp CWallWalker.cpp
     CWallCrawlerSwarm.hpp CWallCrawlerSwarm.cpp
     CScriptAiJumpPoint.hpp CScriptAiJumpPoint.cpp
     CScriptRoomAcoustics.hpp CScriptRoomAcoustics.cpp
diff --git a/Runtime/World/CScriptAiJumpPoint.cpp b/Runtime/World/CScriptAiJumpPoint.cpp
index 691575373..4f162c76f 100644
--- a/Runtime/World/CScriptAiJumpPoint.cpp
+++ b/Runtime/World/CScriptAiJumpPoint.cpp
@@ -30,7 +30,7 @@ void CScriptAiJumpPoint::Think(float dt, CStateManager&)
 
 void CScriptAiJumpPoint::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId other, CStateManager& mgr)
 {
-    AcceptScriptMsg(msg, other, mgr);
+    CActor::AcceptScriptMsg(msg, other, mgr);
 
     if (msg != EScriptObjectMessage::InitializedInArea)
         return;
diff --git a/Runtime/World/CWallWalker.cpp b/Runtime/World/CWallWalker.cpp
new file mode 100644
index 000000000..084c73ab9
--- /dev/null
+++ b/Runtime/World/CWallWalker.cpp
@@ -0,0 +1,11 @@
+#include "CWallWalker.hpp"
+
+namespace urde
+{
+CWallWalker::CWallWalker(ECharacter chr, TUniqueId uid, std::string_view name, EFlavorType flavType,
+                         const CEntityInfo& eInfo, const zeus::CTransform& xf,
+                         CModelData&& mData, const CPatternedInfo& pInfo, EMovementType mType,
+                         EColliderType colType, EBodyType bType, const CActorParameters& aParms, s32 w1, bool w2)
+    : CPatterned(chr, uid, name, flavType, eInfo, xf, std::move(mData), pInfo, mType, colType, bType, aParms, w1)
+{}
+}
diff --git a/Runtime/World/CWallWalker.hpp b/Runtime/World/CWallWalker.hpp
new file mode 100644
index 000000000..f1a856747
--- /dev/null
+++ b/Runtime/World/CWallWalker.hpp
@@ -0,0 +1,16 @@
+#ifndef __URDE_CWALLWALKER_HPP__
+#define __URDE_CWALLWALKER_HPP__
+
+#include "CPatterned.hpp"
+
+namespace urde
+{
+class CWallWalker : public CPatterned
+{
+public:
+    CWallWalker(ECharacter, TUniqueId, std::string_view, EFlavorType, const CEntityInfo&, const zeus::CTransform&,
+                CModelData&&, const CPatternedInfo&, EMovementType, EColliderType, EBodyType,
+                const CActorParameters&, s32, bool);
+};
+}
+#endif // __URDE_CWALLWALKER_HPP__
diff --git a/Runtime/World/ScriptLoader.cpp b/Runtime/World/ScriptLoader.cpp
index 4dda6ac7a..3f6738355 100644
--- a/Runtime/World/ScriptLoader.cpp
+++ b/Runtime/World/ScriptLoader.cpp
@@ -75,8 +75,9 @@
 #include "MP1/World/CNewIntroBoss.hpp"
 #include "MP1/World/CSpacePirate.hpp"
 #include "MP1/World/CWarWasp.hpp"
+#include "MP1/World/CParasite.hpp"
 #include "Particle/CWeaponDescription.hpp"
-
+#include "Camera/CPathCamera.hpp"
 namespace urde
 {
 static logvisor::Module Log("urde::ScriptLoader");
@@ -573,7 +574,7 @@ CEntity* ScriptLoader::LoadEffect(CStateManager& mgr, CInputStream& in, int prop
     bool b3 = in.readBool();
     bool b4 = in.readBool();
 
-    if (partId == 0xffffffff && elscId == 0xffffffff)
+    if (!partId.IsValid() && !elscId.IsValid())
         return nullptr;
 
     if (!g_ResFactory->GetResourceTypeById(partId) && !g_ResFactory->GetResourceTypeById(elscId))
@@ -840,8 +841,11 @@ CEntity* ScriptLoader::LoadSpawnPoint(CStateManager& mgr, CInputStream& in, int
 
 CEntity* ScriptLoader::LoadCameraHint(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)
 {
-    if (!EnsurePropertyCount(propCount, 25, "CamerHint"))
+    if (propCount > 25)
+    {
+        Log.report(logvisor::Warning, "Too many props (%d > 25) for CameraHint entity", propCount);
         return nullptr;
+    }
 
     SActorHead head = LoadActorHead(in, mgr);
 
@@ -1423,7 +1427,22 @@ CEntity* ScriptLoader::LoadFlickerBat(CStateManager& mgr, CInputStream& in, int
 
 CEntity* ScriptLoader::LoadPathCamera(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)
 {
-    return nullptr;
+    if (propCount > 15)
+    {
+        Log.report(logvisor::Warning, "Too many props (%d > 15) for PathCamera entity", propCount);
+        return nullptr;
+    }
+
+    SActorHead aHead = LoadActorHead(in, mgr);
+    bool active = in.readBool();
+    u32 flags = LoadParameterFlags(in);
+    float f1 = in.readFloatBig();
+    float f2 = in.readFloatBig();
+    float f3 = in.readFloatBig();
+    CPathCamera::EInitialSplinePosition initPos = CPathCamera::EInitialSplinePosition(in.readUint32Big());
+    float f4 = in.readFloatBig();
+    float f5 = in.readFloatBig();
+    return new CPathCamera(mgr.AllocateUniqueId(), aHead.x0_name, info, aHead.x10_transform, active, f1, f2, f3, f4, f5, flags, initPos);
 }
 
 CEntity* ScriptLoader::LoadGrapplePoint(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)
@@ -1573,7 +1592,44 @@ CEntity* ScriptLoader::LoadSpankWeed(CStateManager& mgr, CInputStream& in, int p
 
 CEntity* ScriptLoader::LoadParasite(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)
 {
-    return nullptr;
+    if (!EnsurePropertyCount(propCount, 6, "Parasite"))
+        return nullptr;
+
+    std::string name = mgr.HashInstanceName(in);
+    CPatterned::EFlavorType flavor = CPatterned::EFlavorType(in.readUint32Big());
+    zeus::CTransform xf = LoadEditorTransform(in);
+    zeus::CVector3f scale = zeus::CVector3f::ReadBig(in);
+
+    std::pair<bool, u32> pcount = CPatternedInfo::HasCorrectParameterCount(in);
+    if (!pcount.first)
+        return nullptr;
+
+    CPatternedInfo pInfo(in, pcount.second);
+    CActorParameters aParms = LoadActorParameters(in);
+    float f1 = in.readFloatBig();
+    float f2 = in.readFloatBig();
+    float f3 = in.readFloatBig();
+    float f4 = in.readFloatBig();
+    float f5 = in.readFloatBig();
+    float f6 = in.readFloatBig();
+    float f7 = in.readFloatBig();
+    float f8 = in.readFloatBig();
+    float f9 = in.readFloatBig();
+    float f10 = in.readFloatBig();
+    float f11 = in.readFloatBig();
+    float f12 = in.readFloatBig();
+    float f13 = in.readFloatBig();
+    float f14 = in.readFloatBig();
+    float f15 = in.readFloatBig();
+    float f16 = in.readFloatBig();
+    float f17 = in.readFloatBig();
+    bool b1 = in.readBool();
+
+    if (g_ResFactory->GetResourceTypeById(pInfo.GetAnimationParameters().GetACSFile()) != SBIG('ANCS'))
+        return nullptr;
+    const CAnimationParameters& animParms = pInfo.GetAnimationParameters();
+    CModelData mData(CAnimRes(animParms.GetACSFile(), animParms.GetCharacter(), scale, animParms.GetInitialAnimation(), true));
+    return nullptr; //return new MP1::CParasite(mgr.AllocateUniqueId(), name, flavor, info, xf, std::move(mData), pInfo, )
 }
 
 CEntity* ScriptLoader::LoadPlayerHint(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)