diff --git a/.gitignore b/.gitignore
index c138894b3..9bde34c4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 version.h
 *.user
 .DS_Store
+*.autosave
diff --git a/Runtime/Collision/CCollidableAABox.hpp b/Runtime/Collision/CCollidableAABox.hpp
index a4212131c..9e5d9a099 100644
--- a/Runtime/Collision/CCollidableAABox.hpp
+++ b/Runtime/Collision/CCollidableAABox.hpp
@@ -5,6 +5,12 @@
 
 namespace urde
 {
+namespace Collide
+{
+bool AABox_AABox(const CInternalCollisionStructure&, CCollisionInfoList&);
+bool AABox_AABox_Bool(const CInternalCollisionStructure&, CCollisionInfoList&);
+}
+
 class CCollidableAABox : public CCollisionPrimitive
 {
     static const Type sType;
diff --git a/Runtime/Collision/CCollisionInfo.cpp b/Runtime/Collision/CCollisionInfo.cpp
index e69de29bb..daa488f40 100644
--- a/Runtime/Collision/CCollisionInfo.cpp
+++ b/Runtime/Collision/CCollisionInfo.cpp
@@ -0,0 +1,6 @@
+#include "CCollisionInfo.hpp"
+
+namespace urde
+{
+
+}
diff --git a/Runtime/Collision/CCollisionInfo.hpp b/Runtime/Collision/CCollisionInfo.hpp
index b22b20b18..98bfd87e6 100644
--- a/Runtime/Collision/CCollisionInfo.hpp
+++ b/Runtime/Collision/CCollisionInfo.hpp
@@ -1,11 +1,14 @@
 #ifndef __URDE_CCOLLISIONINFO_HPP__
 #define __URDE_CCOLLISIONINFO_HPP__
 
+#include "zeus/CAABox.hpp"
+
 namespace urde
 {
-
+class CMaterialList;
 class CCollisionInfo
 {
+public:
 };
 
 }
diff --git a/Runtime/Collision/CCollisionInfoList.cpp b/Runtime/Collision/CCollisionInfoList.cpp
new file mode 100644
index 000000000..e69de29bb
diff --git a/Runtime/Collision/CCollisionInfoList.hpp b/Runtime/Collision/CCollisionInfoList.hpp
new file mode 100644
index 000000000..e97c24220
--- /dev/null
+++ b/Runtime/Collision/CCollisionInfoList.hpp
@@ -0,0 +1,30 @@
+#ifndef __URDE_CCOLLISIONINFOLIST_HPP__
+#define __URDE_CCOLLISIONINFOLIST_HPP__
+
+#include "RetroTypes.hpp"
+
+namespace urde
+{
+class CCollisionInfo;
+class CCollisionInfoList
+{
+    rstl::reserved_vector<CCollisionInfo, 32> x0_list;
+public:
+    CCollisionInfoList() = default;
+
+    void GetAverageLeftNormal() const;
+    void GetAveragePoint() const;
+    void GetUnionOfAllLeftMaterials() const;
+    s32 GetCount() const;
+    void Swap(s32);
+
+    void Add(const CCollisionInfo&, bool);
+    void Clear();
+    void End();
+    void End() const;
+    void Begin();
+    void Begin() const;
+};
+}
+
+#endif // __URDE_CCOLLISIONINFOLIST_HPP__
diff --git a/Runtime/Collision/CCollisionPrimitive.cpp b/Runtime/Collision/CCollisionPrimitive.cpp
index fd91a7dff..203a8b503 100644
--- a/Runtime/Collision/CCollisionPrimitive.cpp
+++ b/Runtime/Collision/CCollisionPrimitive.cpp
@@ -50,7 +50,7 @@ void CCollisionPrimitive::InitEndTypes()
     sTypesAdding = false;
 }
 
-CCollisionPrimitive::Type::Type(std::function<void (unsigned int)> setter, const char *info)
+CCollisionPrimitive::Type::Type(const std::function<void(u32)>& setter, const char *info)
     : x0_setter(setter),
       x4_info(info)
 {
diff --git a/Runtime/Collision/CCollisionPrimitive.hpp b/Runtime/Collision/CCollisionPrimitive.hpp
index da4a13331..cda8f94fb 100644
--- a/Runtime/Collision/CCollisionPrimitive.hpp
+++ b/Runtime/Collision/CCollisionPrimitive.hpp
@@ -11,6 +11,9 @@ namespace urde
 {
 
 class COBBTree;
+class CInternalCollisionStructure;
+class CCollisionInfo;
+class CCollisionInfoList;
 class CInternalRayCastStructure;
 class CMaterialFilter;
 class CCollisionPrimitive
@@ -29,13 +32,73 @@ public:
         const char* x4_info;
     public:
         Type() = default;
-        Type(std::function<void(unsigned int)> setter, const char * info);
+        Type(const std::function<void(u32)>& setter, const char * info);
 
         const char* GetInfo() const;
 
         std::function<void(u32)> GetSetter() const;
     };
 
+    class Comparison
+    {
+        std::function<bool(const CInternalCollisionStructure&, CCollisionInfoList&)> x0_collider;
+        const char* x4_type1;
+        const char* x8_type2;
+    public:
+        Comparison(const std::function<bool(const CInternalCollisionStructure&, CCollisionInfoList&)>& collider,
+                   const char* type1, const char* type2)
+            : x0_collider(collider),
+              x4_type1(type1),
+              x8_type2(type2)
+        {
+        }
+
+        std::function<bool(const CInternalCollisionStructure&, CCollisionInfoList&)> GetCollider() const { return x0_collider; }
+        const char* GetType1() const { return x4_type1; }
+        const char* GetType2() const { return x8_type2; }
+    };
+
+    class MovingComparison
+    {
+        std::function<bool(const CInternalCollisionStructure&, const zeus::CVector2f&, double&,
+                           CCollisionInfo&)> x0_collider;
+        const char* x4_type1;
+        const char* x8_type2;
+    public:
+        MovingComparison(const std::function<bool(const CInternalCollisionStructure&, const zeus::CVector2f&, double&,
+                                                  CCollisionInfo&)>& collider, const char* type1, const char* type2)
+            : x0_collider(collider),
+              x4_type1(type1),
+              x8_type2(type2)
+        {
+        }
+
+        std::function<bool(const CInternalCollisionStructure&, const zeus::CVector2f&, double&,
+                           CCollisionInfo&)> GetCollider() const { return x0_collider; }
+        const char* GetType1() const { return x4_type1; }
+        const char* GetType2() const { return x8_type2; }
+    };
+
+    class BooleanComparison
+    {
+        std::function<bool(const CInternalCollisionStructure&)> x0_collider;
+        const char* x4_type1;
+        const char* x8_type2;
+
+    public:
+        BooleanComparison(const std::function<bool(const CInternalCollisionStructure&)>& collider, const char* type1,
+                          const char* type2)
+            : x0_collider(collider),
+              x4_type1(type1),
+              x8_type2(type2)
+        {
+        }
+
+        std::function<bool(const CInternalCollisionStructure&)> GetCollider() const { return x0_collider; }
+        const char* GetType1() const { return x4_type1; }
+        const char* GetType2() const { return x8_type2; }
+    };
+
     CCollisionPrimitive()=default;
     CCollisionPrimitive(const CMaterialList& list);
     virtual u32 GetTableIndex() const=0;
@@ -55,7 +118,9 @@ public:
     static void InitEndTypes();
 
     static void InitBeginColliders();
-    static void InitAddCollider(const Type& tp);
+    static void InitAddBooleanCollider(const BooleanComparison& cmp);
+    static void InitAddMovingCollider(const MovingComparison& cmp);
+    static void InitAddCollider(const Comparison& cmp);
     static void InitEndColliders();
 };
 
diff --git a/Runtime/Collision/CMakeLists.txt b/Runtime/Collision/CMakeLists.txt
index 1302add80..ad4202743 100644
--- a/Runtime/Collision/CMakeLists.txt
+++ b/Runtime/Collision/CMakeLists.txt
@@ -1,6 +1,8 @@
 set(COLLISION_SOURCES
+    CollisionUtil.hpp CollisionUtil.cpp
     CGameCollision.hpp CGameCollision.cpp
     CCollisionInfo.hpp CCollisionInfo.cpp
+    CCollisionInfoList.hpp CCollisionInfoList.cpp
     CCollisionEdge.hpp CCollisionEdge.cpp
     CCollisionSurface.hpp CCollisionSurface.cpp
     InternalColliders.hpp InternalColliders.cpp
diff --git a/Runtime/Collision/CollisionUtil.cpp b/Runtime/Collision/CollisionUtil.cpp
new file mode 100644
index 000000000..c04319456
--- /dev/null
+++ b/Runtime/Collision/CollisionUtil.cpp
@@ -0,0 +1,25 @@
+#include "CollisionUtil.hpp"
+namespace urde
+{
+namespace CollisionUtil
+{
+bool LineIntersectsOBBox(const zeus::COBBox& obb, const zeus::CMRay& ray, float& d)
+{
+    const zeus::CVector3f transXf = obb.transform.toMatrix4f().vec[0].toVec3f();
+    return RayAABoxIntersection(ray.getInvUnscaledTransformRay(obb.transform), {-obb.extents, obb.extents},
+                                transXf, d);
+}
+
+u32 RayAABoxIntersection(const zeus::CMRay& ray, const zeus::CAABox& box, const zeus::CVector3f&, float& d)
+{
+
+    return 0;
+}
+
+u32 RaySphereIntersection_Double(const zeus::CSphere&, const zeus::CVector3f &, const zeus::CVector3f &, double &)
+{
+    return 0;
+}
+
+}
+}
diff --git a/Runtime/Collision/CollisionUtil.hpp b/Runtime/Collision/CollisionUtil.hpp
new file mode 100644
index 000000000..6e2e68f4c
--- /dev/null
+++ b/Runtime/Collision/CollisionUtil.hpp
@@ -0,0 +1,16 @@
+#ifndef __URDE_COLLISIONUTIL_HPP__
+#define __URDE_COLLISIONUTIL_HPP__
+
+#include "GCNTypes.hpp"
+#include "zeus/zeus.hpp"
+
+namespace urde
+{
+namespace CollisionUtil
+{
+bool LineIntersectsOBBox(const zeus::COBBox&, const zeus::CMRay&, float&);
+u32 RayAABoxIntersection(const zeus::CMRay&, const zeus::CAABox&, const zeus::CVector3f&, float&);
+u32 RaySphereIntersection_Double(const zeus::CSphere&, const zeus::CVector3f&, const zeus::CVector3f&, double&);
+}
+}
+#endif // __URDE_COLLISIONUTIL_HPP__
diff --git a/specter b/specter
index 4dff27e3c..47a6e28db 160000
--- a/specter
+++ b/specter
@@ -1 +1 @@
-Subproject commit 4dff27e3c69b11d7fa8232c4b32d28089e524b57
+Subproject commit 47a6e28db624f100e8cbc6ef11f3feba2a575ec7