diff --git a/include/Kyoto/CRandom16.hpp b/include/Kyoto/CRandom16.hpp
index 667207ed..7e3054d3 100644
--- a/include/Kyoto/CRandom16.hpp
+++ b/include/Kyoto/CRandom16.hpp
@@ -5,30 +5,35 @@
 
 class CRandom16;
 class CGlobalRandom {
-    static CGlobalRandom* gCurrentGlobalRandom;
+  static CGlobalRandom* gCurrentGlobalRandom;
+
 public:
-    CGlobalRandom(CRandom16& rnd);
-    ~CGlobalRandom();
+  CGlobalRandom(CRandom16& rnd);
+  ~CGlobalRandom();
+
 private:
-    CRandom16& mRandom;
-    bool mIsFirst;
-    CGlobalRandom* mPrev;
+  CRandom16& mRandom;
+  bool mIsFirst;
+  CGlobalRandom* mPrev;
 };
 
 class CRandom16 {
-    friend class CGlobalRandom;
-    static CRandom16* gRandomNumber;
-    static void _SetRandomNumber(CRandom16* rnd);
+  friend class CGlobalRandom;
+  static CRandom16* gRandomNumber;
+  static void _SetRandomNumber(CRandom16* rnd);
+
 public:
-    static CRandom16* GetRandomNumber();
-    CRandom16(uint seed = 99);
-    void SetSeed(uint seed);
-    int Range(int min, int max);
-    float Range(float min, float max);
-    int Next();
-    float Float();
+  CRandom16(uint seed = 99);
+  void SetSeed(uint seed);
+  int Range(int min, int max);
+  float Range(float min, float max);
+  int Next();
+  float Float();
+
+  static CRandom16* GetRandomNumber();
+
 private:
-    uint mSeed;
+  uint mSeed;
 };
 
 #endif // __CRANDOM16_HPP__
diff --git a/include/Kyoto/CResFactory.hpp b/include/Kyoto/CResFactory.hpp
index 1d81509f..81c8ce18 100644
--- a/include/Kyoto/CResFactory.hpp
+++ b/include/Kyoto/CResFactory.hpp
@@ -9,6 +9,13 @@
 #include "Kyoto/CResLoader.hpp"
 
 class IFactory {
+public:
+  virtual ~IFactory() {}
+  virtual CFactoryFnReturn Build(const SObjectTag&, const CVParamTransfer&, CObjectReference*) = 0;
+  virtual void BuildAsync(const SObjectTag&, const CVParamTransfer&, rstl::auto_ptr< IObj >*, CObjectReference*) = 0;
+  virtual void CancelBuild(const SObjectTag&) = 0;
+  virtual bool CanBuild(const SObjectTag&) = 0;
+  virtual const SObjectTag* GetResourceIdByName(const char* name) const = 0;
   // TODO
 };
 
diff --git a/include/Kyoto/CResLoader.hpp b/include/Kyoto/CResLoader.hpp
index bfcbc9f0..f04e80fa 100644
--- a/include/Kyoto/CResLoader.hpp
+++ b/include/Kyoto/CResLoader.hpp
@@ -25,6 +25,7 @@ public:
   void AddPakFileAsync(const rstl::string&, bool, bool);
   void AsyncIdlePakLoading();
   bool AreAllPaksLoaded() const;
+  CInputStream* LoadNewResourceSync(const SObjectTag& tag, char* extBuf);
 
 private:
   rstl::list< void > x0_aramList;
diff --git a/include/MetroidPrime/CEntity.hpp b/include/MetroidPrime/CEntity.hpp
index 31d893a5..ba48e776 100644
--- a/include/MetroidPrime/CEntity.hpp
+++ b/include/MetroidPrime/CEntity.hpp
@@ -25,6 +25,7 @@ public:
   void SendScriptMsgs(EScriptObjectState state, CStateManager& mgr, EScriptObjectMessage msg);
   TUniqueId GetUniqueId() const { return x8_uid; }
   TAreaId GetAreaId() const;
+  bool GetActive() const { return x30_24_active; }
 
   static rstl::vector<SConnection> NullConnectionList;
 
diff --git a/include/MetroidPrime/CStateManager.hpp b/include/MetroidPrime/CStateManager.hpp
index 78fbf935..35479227 100644
--- a/include/MetroidPrime/CStateManager.hpp
+++ b/include/MetroidPrime/CStateManager.hpp
@@ -29,6 +29,7 @@ class CVector3f;
 class CWeaponMgr;
 class CWorld;
 class CWorldTransManager;
+class CEntity;
 
 namespace SL {
 class CSortedListManager;
@@ -37,8 +38,12 @@ class CSortedListManager;
 class CStateManager {
 public:
   void SendScriptMsg(TUniqueId uid, TEditorId target, EScriptObjectMessage msg, EScriptObjectState state);
+  void SendScriptMsg(CEntity* ent, TUniqueId target, EScriptObjectMessage msg);
   bool AddDrawableActor(const CActor& actor, const CVector3f& pos, const CAABox& bounds) const;
   void SetupParticleHook(const CActor& actor) const;
+  void FreeScriptObject(TUniqueId uid);
+
+  CEntity* ObjectById(TUniqueId uid);
 
   CCameraManager* CameraManager() { return x870_cameraManager; }
   const CCameraManager* GetCameraManager() const { return x870_cameraManager; }
diff --git a/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp b/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp
index 07a98e85..87ec8f9b 100644
--- a/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp
+++ b/include/MetroidPrime/ScriptObjects/CScriptMazeNode.hpp
@@ -5,9 +5,112 @@
 
 #include "MetroidPrime/CActor.hpp"
 
+#include "Kyoto/CRandom16.hpp"
+#include "Kyoto/Math/CVector3f.hpp"
+
+#include "rstl/vector.hpp"
+
+#define skMazeCols 9
+#define skMazeRows 7
+#define skEnterCol 4
+#define skEnterRow 4
+#define skTargetCol 5
+#define skTargetRow 3
+
+#define NUM_MAZE_CELLS (skMazeRows * skMazeCols)
+
+struct SMazeCell {
+  bool x0_24_openTop : 1;
+  bool x0_25_openRight : 1;
+  bool x0_26_openBottom : 1;
+  bool x0_27_openLeft : 1;
+  bool x0_28_gateTop : 1;
+  bool x0_29_gateRight : 1;
+  bool x0_30_gateBottom : 1;
+  bool x0_31_gateLeft : 1;
+  bool x1_24_puddle : 1;
+  bool x1_25_onPath : 1;
+  bool x1_26_checked : 1;
+
+  SMazeCell() {
+    x0_24_openTop = x0_25_openRight = x0_26_openBottom = x0_27_openLeft = x0_28_gateTop = x0_29_gateRight = x0_30_gateBottom =
+        x0_31_gateLeft = x1_24_puddle = x1_25_onPath = x1_26_checked = false;
+  }
+
+  inline bool IsClosed() const { return !x0_24_openTop && !x0_25_openRight && !x0_26_openBottom && !x0_27_openLeft; }
+};
+
+class CMazeState {
+  CRandom16 x0_rand;
+  SMazeCell x4_cells[skMazeRows * skMazeCols];
+  int x84_enterCol;
+  int x88_enterRow;
+  int x8c_targetCol;
+  int x90_targetRow;
+  bool x94_24_initialized : 1;
+
+public:
+  enum ESide {
+    kS_Invalid = -1,
+    kS_Top = 0,
+    kS_Right = 1,
+    kS_Bottom = 2,
+    kS_Left = 3,
+  };
+
+  CMazeState(int enterCol, int enterRow, int targetCol, int targetRow);
+  void Reset(int seed);
+  void Initialize();
+  void GenerateObstacles();
+
+  SMazeCell& GetCell(uint col, uint row);
+  SMazeCell& GetCell2(uint col, uint row);                                                  // ????
+  SMazeCell& GetCellInline(uint col, uint row) { return x4_cells[col + row * skMazeCols]; } // ????
+  inline SMazeCell& GetCell(uint idx) { return x4_cells[idx]; }
+};
+
 class CScriptMazeNode : public CActor {
 public:
+  CScriptMazeNode(TUniqueId uid, const rstl::string& name, const CEntityInfo& info, const CTransform4f& xf, bool active, int col, int row,
+                  int side, const CVector3f& actorPos, const CVector3f& triggerPos, const CVector3f& effectPos);
+  ~CScriptMazeNode() override;
+
+  void Accept(IVisitor& visitor) override;
+  void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) override;
+  void Think(float dt, CStateManager& mgr) override;
+
   static void LoadMazeSeeds();
+
+private:
+  enum ESide {
+    Invalid = -1,
+    Top = 0,
+    Right = 1,
+    Bottom = 2,
+    Left = 3,
+  };
+
+  int xe8_col;
+  int xec_row;
+  ESide xf0_side;
+  TUniqueId xf4_gateEffectId;
+  float xf8_msgTimer;
+  TUniqueId xfc_actorId;
+  CVector3f x100_actorPos;
+  TUniqueId x10c_triggerId;
+  CVector3f x110_triggerPos;
+  TUniqueId x11c_effectId;
+  CVector3f x120_effectPos;
+  rstl::vector< TUniqueId > x12c_puddleObjectIds;
+  bool x13c_24_hasPuddle : 1;
+  bool x13c_25_hasGate : 1;
+  bool x13c_26_gateActive : 1;
+
+  void GenerateObjects(CStateManager& mgr);
+  void Reset(CStateManager& mgr);
+  void SendScriptMsgs(CStateManager& mgr, EScriptObjectMessage msg);
+
+  static uint sMazeSeeds[300];
 };
 
 #endif
\ No newline at end of file
diff --git a/src/MetroidPrime/ScriptObjects/CScriptDebugCameraWaypoint.cpp b/src/MetroidPrime/ScriptObjects/CScriptDebugCameraWaypoint.cpp
index 3ebe7ebe..0af91af7 100644
--- a/src/MetroidPrime/ScriptObjects/CScriptDebugCameraWaypoint.cpp
+++ b/src/MetroidPrime/ScriptObjects/CScriptDebugCameraWaypoint.cpp
@@ -9,4 +9,4 @@ CScriptDebugCameraWaypoint::CScriptDebugCameraWaypoint(TUniqueId uid, const rstl
 
 void CScriptDebugCameraWaypoint::Accept(IVisitor& visitor) { visitor.Visit(*this); }
 
-CScriptDebugCameraWaypoint::~CScriptDebugCameraWaypoint() {}
\ No newline at end of file
+CScriptDebugCameraWaypoint::~CScriptDebugCameraWaypoint() {}
diff --git a/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp b/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp
new file mode 100644
index 00000000..7d06c874
--- /dev/null
+++ b/src/MetroidPrime/ScriptObjects/CScriptMazeNode.cpp
@@ -0,0 +1,300 @@
+#include "MetroidPrime/ScriptObjects/CScriptMazeNode.hpp"
+
+#include "Kyoto/CResFactory.hpp"
+#include "MetroidPrime/CActorParameters.hpp"
+
+uint CScriptMazeNode::sMazeSeeds[300];
+
+CMazeState::CMazeState(int enterCol, int enterRow, int targetCol, int targetRow)
+: x0_rand(0)
+, x84_enterCol(enterCol)
+, x88_enterRow(enterRow)
+, x8c_targetCol(targetCol)
+, x90_targetRow(targetRow)
+, x94_24_initialized(false) {}
+
+void CMazeState::Reset(int seed) {
+  int numCells = NUM_MAZE_CELLS - 1;
+  int cellIdx = 0;
+
+  x0_rand = CRandom16(seed);
+  x94_24_initialized = false;
+  for (int i = 0; i < NUM_MAZE_CELLS; i++) {
+    x4_cells[i] = SMazeCell();
+  }
+
+  ESide sides[4];
+  while (numCells != 0) {
+    int acc = 0;
+    if (cellIdx - skMazeCols > 0 && GetCell(cellIdx - skMazeCols).IsClosed()) {
+      sides[acc++] = kS_Top;
+    }
+    if (cellIdx < NUM_MAZE_CELLS - 2 && (cellIdx + 1) % skMazeCols != 0 && GetCell(cellIdx + 1).IsClosed()) {
+      sides[acc++] = kS_Right;
+    }
+    if (cellIdx + skMazeCols <= NUM_MAZE_CELLS - 1 && GetCell(cellIdx + skMazeCols).IsClosed()) {
+      sides[acc++] = kS_Bottom;
+    }
+    if (cellIdx > 0 && cellIdx % skMazeCols != 0 && GetCell(cellIdx - 1).IsClosed()) {
+      sides[acc++] = kS_Left;
+    }
+
+    if (acc != 0) {
+      numCells--;
+
+      ESide side = sides[x0_rand.Next() % static_cast< uint >(acc)];
+      switch (side) {
+      case kS_Top:
+        GetCell(cellIdx).x0_24_openTop = true;
+        GetCell(cellIdx - skMazeCols).x0_26_openBottom = true;
+        cellIdx -= skMazeCols;
+        break;
+      case kS_Right:
+        GetCell(cellIdx).x0_25_openRight = true;
+        GetCell(cellIdx + 1).x0_27_openLeft = true;
+        cellIdx++;
+        break;
+      case kS_Bottom:
+        GetCell(cellIdx).x0_26_openBottom = true;
+        GetCell(cellIdx + skMazeCols).x0_24_openTop = true;
+        cellIdx += skMazeCols;
+        break;
+      case kS_Left:
+        GetCell(cellIdx).x0_27_openLeft = true;
+        GetCell(cellIdx - 1).x0_25_openRight = true;
+        cellIdx--;
+        break;
+      }
+      continue;
+    }
+
+    do {
+      cellIdx++;
+      if (cellIdx > NUM_MAZE_CELLS - 1) {
+        cellIdx = 0;
+      }
+    } while (GetCell(cellIdx).IsClosed());
+  }
+}
+
+SMazeCell& CMazeState::GetCell(uint col, uint row) { return x4_cells[col + row * skMazeCols]; }
+
+// ????
+SMazeCell& CMazeState::GetCell2(uint col, uint row) { return x4_cells[col + row * skMazeCols]; }
+
+static inline int GetRandom(CRandom16& rand, int offset) {
+  int tmp = rand.Next();
+  return tmp - ((tmp / 5) * 5) + offset;
+}
+
+// TODO non-matching
+void CMazeState::GenerateObstacles() {
+  if (!x94_24_initialized) {
+    Initialize();
+  }
+
+  int gate1Idx = GetRandom(x0_rand, 9);
+  int gate2Idx = GetRandom(x0_rand, 21);
+  int gate3Idx = GetRandom(x0_rand, 33);
+  int puddle1Idx = GetRandom(x0_rand, 13);
+  int puddle2Idx = GetRandom(x0_rand, 29);
+
+  int row = x88_enterRow;
+  int col = x84_enterCol;
+  int prevRow = x88_enterRow;
+  int prevCol = x84_enterCol;
+
+  ESide side = kS_Invalid;
+  int idx = 0;
+
+  while (col != x8c_targetCol || row != x90_targetRow) {
+    if (idx == gate1Idx || idx == gate2Idx || idx == gate3Idx) {
+      switch (side) {
+      case kS_Top:
+        GetCellInline(col, row).x0_30_gateBottom = true;
+        GetCellInline(prevCol, prevRow).x0_28_gateTop = true;
+        break;
+      case kS_Right:
+        GetCellInline(col, row).x0_31_gateLeft = true;
+        GetCellInline(prevCol, prevRow).x0_29_gateRight = true;
+        break;
+      case kS_Bottom:
+        GetCellInline(col, row).x0_28_gateTop = true;
+        GetCellInline(prevCol, prevRow).x0_30_gateBottom = true;
+        break;
+      case kS_Left:
+        GetCellInline(col, row).x0_29_gateRight = true;
+        GetCellInline(prevCol, prevRow).x0_31_gateLeft = true;
+        break;
+      }
+    }
+
+    int nextCol = col;
+    int nextRow = row;
+    if (row > 1 && side != kS_Bottom && GetCellInline(col, row).x0_24_openTop && GetCellInline(col, row - 1).x1_25_onPath) {
+      side = kS_Top;
+      nextRow--;
+    } else if (row < skMazeRows - 1 && side != kS_Top && GetCellInline(col, row).x0_26_openBottom &&
+               GetCellInline(col, row + 1).x1_25_onPath) {
+      side = kS_Bottom;
+      nextRow++;
+    } else if (col > 1 && side != kS_Right && GetCellInline(col, row).x0_27_openLeft && GetCellInline(col - 1, row).x1_25_onPath) {
+      side = kS_Left;
+      nextCol--;
+    } else if (col < skMazeRows && side != kS_Left && GetCellInline(col, row).x0_25_openRight && GetCellInline(col + 1, row).x1_25_onPath) {
+      side = kS_Right;
+      nextCol++;
+    } else {
+      return;
+    }
+
+    if (idx == puddle1Idx || idx == puddle2Idx) {
+      if (col == 0 || row == 0 || col == skMazeCols - 1 || row == skMazeRows - 1) {
+        if (idx == puddle1Idx) {
+          puddle1Idx++;
+        } else {
+          puddle2Idx++;
+        }
+      } else {
+        SMazeCell& cell = GetCellInline(col, row);
+        cell.x1_24_puddle = true;
+        switch (side) {
+        case kS_Top:
+          GetCellInline(nextCol, nextRow).x0_26_openBottom = false;
+          cell.x0_24_openTop = false;
+          break;
+        case kS_Right:
+          GetCellInline(nextCol, nextRow).x0_27_openLeft = false;
+          cell.x0_25_openRight = false;
+          break;
+        case kS_Bottom:
+          GetCellInline(nextCol, nextRow).x0_24_openTop = false;
+          cell.x0_26_openBottom = false;
+          break;
+        case kS_Left:
+          GetCellInline(nextCol, nextRow).x0_25_openRight = false;
+          cell.x0_27_openLeft = false;
+          break;
+        }
+      }
+    }
+
+    idx++;
+    prevCol = col;
+    prevRow = row;
+    col = nextCol;
+    row = nextRow;
+  };
+}
+
+// TODO non-matching
+void CMazeState::Initialize() {
+  int path[NUM_MAZE_CELLS];
+  int targetRow = x90_targetRow;
+  int targetCol = x8c_targetCol;
+  int cellIdx = x84_enterCol + x88_enterRow * skMazeCols;
+  path[0] = cellIdx;
+  x4_cells[cellIdx].x1_26_checked = true;
+  int pathLength = 1;
+  while (cellIdx != targetCol + targetRow * skMazeCols) {
+    if (x4_cells[cellIdx].x0_24_openTop && !x4_cells[cellIdx - skMazeCols].x1_26_checked) {
+      path[pathLength] = cellIdx - skMazeCols;
+      pathLength++;
+    }
+    if (x4_cells[cellIdx].x0_25_openRight && !x4_cells[cellIdx + 1].x1_26_checked) {
+      path[pathLength] = cellIdx + 1;
+      pathLength++;
+    }
+    if (x4_cells[cellIdx].x0_26_openBottom && !x4_cells[cellIdx + skMazeCols].x1_26_checked) {
+      path[pathLength] = cellIdx + skMazeCols;
+      pathLength++;
+    }
+    if (x4_cells[cellIdx].x0_27_openLeft && !x4_cells[cellIdx - 1].x1_26_checked) {
+      path[pathLength] = cellIdx - 1;
+      pathLength++;
+    }
+    if (cellIdx == path[pathLength - 1]) {
+      pathLength--;
+    }
+    cellIdx = path[pathLength - 1];
+    x4_cells[cellIdx].x1_26_checked = true;
+  }
+  for (; pathLength != 0; pathLength--) {
+    int idx = path[pathLength];
+    if (x4_cells[idx].x1_26_checked) {
+      x4_cells[idx].x1_25_onPath = true;
+    }
+  }
+  x94_24_initialized = true;
+}
+
+CScriptMazeNode::CScriptMazeNode(TUniqueId uid, const rstl::string& name, const CEntityInfo& info, const CTransform4f& xf, bool active,
+                                 int col, int row, int side, const CVector3f& actorPos, const CVector3f& triggerPos,
+                                 const CVector3f& effectPos)
+: CActor(uid, active, name, info, xf, CModelData::CModelDataNull(), CMaterialList(), CActorParameters::None(), kInvalidUniqueId)
+, xe8_col(col)
+, xec_row(row)
+, xf0_side(static_cast< ESide >(side))
+, xf4_gateEffectId(kInvalidUniqueId)
+, xf8_msgTimer(1.f)
+, xfc_actorId(kInvalidUniqueId)
+, x100_actorPos(actorPos)
+, x10c_triggerId(kInvalidUniqueId)
+, x110_triggerPos(triggerPos)
+, x11c_effectId(kInvalidUniqueId)
+, x120_effectPos(effectPos)
+, x13c_24_hasPuddle(false)
+, x13c_25_hasGate(false)
+, x13c_26_gateActive(true) {}
+
+void CScriptMazeNode::Accept(IVisitor& visitor) { visitor.Visit(*this); }
+
+void CScriptMazeNode::GenerateObjects(CStateManager& mgr) {
+  // TODO
+}
+
+void CScriptMazeNode::Reset(CStateManager& mgr) {
+  mgr.FreeScriptObject(x11c_effectId);
+  mgr.FreeScriptObject(xfc_actorId);
+  mgr.FreeScriptObject(x10c_triggerId);
+  mgr.FreeScriptObject(xf4_gateEffectId);
+  x11c_effectId = xfc_actorId = x10c_triggerId = xf4_gateEffectId = kInvalidUniqueId;
+}
+
+// TODO non-matching
+void CScriptMazeNode::SendScriptMsgs(CStateManager& mgr, EScriptObjectMessage msg) {
+  mgr.SendScriptMsg(mgr.ObjectById(x11c_effectId), GetUniqueId(), msg);
+  mgr.SendScriptMsg(mgr.ObjectById(xfc_actorId), GetUniqueId(), msg);
+  mgr.SendScriptMsg(mgr.ObjectById(x10c_triggerId), GetUniqueId(), msg);
+  mgr.SendScriptMsg(mgr.ObjectById(xf4_gateEffectId), GetUniqueId(), msg);
+}
+
+void CScriptMazeNode::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateManager& mgr) {
+  // TODO
+}
+
+void CScriptMazeNode::Think(float dt, CStateManager& mgr) {
+  if (GetActive() && x13c_25_hasGate) {
+    xf8_msgTimer -= dt;
+    if (xf8_msgTimer <= 0.f) {
+      xf8_msgTimer = 1.f;
+      if (x13c_26_gateActive) {
+        x13c_26_gateActive = false;
+        SendScriptMsgs(mgr, kSM_Deactivate);
+      } else {
+        x13c_26_gateActive = true;
+        SendScriptMsgs(mgr, kSM_Activate);
+      }
+    }
+  }
+}
+
+void CScriptMazeNode::LoadMazeSeeds() {
+  const SObjectTag* tag = gpResourceFactory->GetResourceIdByName("DUMB_MazeSeeds");
+  rstl::auto_ptr< CInputStream > stream = gpResourceFactory->GetResLoader().LoadNewResourceSync(*tag, nullptr);
+  for (int i = 0; i < 300; i++) {
+    sMazeSeeds[i] = stream->ReadLong();
+  }
+}
+
+CScriptMazeNode::~CScriptMazeNode() {}