diff --git a/Runtime/Collision/CCollidableOBBTreeGroup.cpp b/Runtime/Collision/CCollidableOBBTreeGroup.cpp
index ae227ca47..de3cdf98e 100644
--- a/Runtime/Collision/CCollidableOBBTreeGroup.cpp
+++ b/Runtime/Collision/CCollidableOBBTreeGroup.cpp
@@ -7,7 +7,7 @@ namespace urde
 const CCollisionPrimitive::Type CCollidableOBBTreeGroup::sType(CCollidableOBBTreeGroup::SetStaticTableIndex, "CCollidableOBBTreeGroup");
 u32 CCollidableOBBTreeGroup::sTableIndex = -1;
 
-CCollidableOBBTreeGroup::CCollidableOBBTreeGroup(CInputStream& in)
+CCollidableOBBTreeGroupContainer::CCollidableOBBTreeGroupContainer(CInputStream& in)
 {
     u32 treeCount = in.readUint32Big();
     x0_trees.reserve(treeCount);
@@ -24,6 +24,17 @@ CCollidableOBBTreeGroup::CCollidableOBBTreeGroup(CInputStream& in)
         x10_aabbs.push_back(CCollidableOBBTree(tree.get(), CMaterialList()).CalculateLocalAABox());
 }
 
+CCollidableOBBTreeGroupContainer::CCollidableOBBTreeGroupContainer(const zeus::CVector3f &, const zeus::CVector3f &)
+{
+}
+
+CCollidableOBBTreeGroup::CCollidableOBBTreeGroup(const CCollidableOBBTreeGroupContainer* container,
+                                                 const CMaterialList& matList)
+: CCollisionPrimitive(matList)
+, x10_container(container)
+{
+}
+
 void CCollidableOBBTreeGroup::ResetTestStats() const
 {
 
@@ -36,12 +47,12 @@ u32 CCollidableOBBTreeGroup::GetTableIndex() const
 
 zeus::CAABox CCollidableOBBTreeGroup::CalculateAABox(const zeus::CTransform& xf) const
 {
-    return x10_aabbs.front().getTransformedAABox(xf);
+    return x10_container->x20_aabox.getTransformedAABox(xf);
 }
 
 zeus::CAABox CCollidableOBBTreeGroup::CalculateLocalAABox() const
 {
-    return x10_aabbs.front();
+    return x10_container->x20_aabox;
 }
 
 FourCC CCollidableOBBTreeGroup::GetPrimType() const
@@ -98,7 +109,7 @@ CFactoryFnReturn FCollidableOBBTreeGroupFactory(const SObjectTag &tag, CInputStr
                                                 const CVParamTransfer& vparms,
                                                 CObjectReference* selfRef)
 {
-    return TToken<CCollidableOBBTreeGroup>::GetIObjObjectFor(std::make_unique<CCollidableOBBTreeGroup>(in));
+    return TToken<CCollidableOBBTreeGroupContainer>::GetIObjObjectFor(std::make_unique<CCollidableOBBTreeGroupContainer>(in));
 }
 
 }
diff --git a/Runtime/Collision/CCollidableOBBTreeGroup.hpp b/Runtime/Collision/CCollidableOBBTreeGroup.hpp
index 7e9a0a5cb..6ae7a5e8d 100644
--- a/Runtime/Collision/CCollidableOBBTreeGroup.hpp
+++ b/Runtime/Collision/CCollidableOBBTreeGroup.hpp
@@ -9,15 +9,25 @@
 
 namespace urde
 {
+class CCollidableOBBTreeGroupContainer
+{
+    friend class CCollidableOBBTreeGroup;
+    std::vector<std::unique_ptr<COBBTree>> x0_trees;
+    std::vector<zeus::CAABox> x10_aabbs;
+    zeus::CAABox x20_aabox;
+public:
+    CCollidableOBBTreeGroupContainer(CInputStream& in);
+    CCollidableOBBTreeGroupContainer(const zeus::CVector3f&, const zeus::CVector3f&);
+};
+
 class CCollidableOBBTreeGroup : public CCollisionPrimitive
 {
     static const Type sType;
     static u32 sTableIndex;
-    std::vector<std::unique_ptr<COBBTree>> x0_trees;
-    std::vector<zeus::CAABox> x10_aabbs;
-
+    const CCollidableOBBTreeGroupContainer* x10_container;
 public:
     CCollidableOBBTreeGroup(CInputStream& in);
+    CCollidableOBBTreeGroup(const CCollidableOBBTreeGroupContainer*, const CMaterialList&);
     virtual ~CCollidableOBBTreeGroup() {}
 
     void ResetTestStats() const;
diff --git a/Runtime/Collision/CCollisionActor.cpp b/Runtime/Collision/CCollisionActor.cpp
index 08f952617..b56a54057 100644
--- a/Runtime/Collision/CCollisionActor.cpp
+++ b/Runtime/Collision/CCollisionActor.cpp
@@ -1,5 +1,10 @@
 #include "CCollisionActor.hpp"
+#include "Camera/CGameCamera.hpp"
+#include "CStateManager.hpp"
 #include "World/CActorParameters.hpp"
+#include "Collision/CCollidableOBBTreeGroup.hpp"
+#include "Collision/CCollidableSphere.hpp"
+#include "TCastTo.hpp"
 
 namespace urde
 {
@@ -12,24 +17,54 @@ CCollisionActor::CCollisionActor(TUniqueId uid1, TAreaId aId, TUniqueId uid2, co
 : CPhysicsActor(uid1, active, "CollisionActor", CEntityInfo(aId, CEntity::NullConnectionList),
                 zeus::CTransform::Identity(), CModelData::CModelDataNull(), gkDefaultCollisionActorMaterials,
                 zeus::CAABox::skNullBox, SMoverData(mass), CActorParameters::None(), 0.3f, 0.1f)
+, x258_primitiveType(EPrimitiveType::OBBTreeGroup)
+, x25c_owner(uid2)
+, x260_boxSize(vec1)
+, x26c_(vec2)
+, x278_obbContainer(new CCollidableOBBTreeGroupContainer(vec1, vec2))
+, x27c_obbTreeGroupPrimitive(new CCollidableOBBTreeGroup(x278_obbContainer.get(), GetMaterialList()))
 {
+    SetCoefficientOfRestitutionModifier(0.5f);
+    SetCallTouch(false);
+    SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(
+        {EMaterialTypes::Solid}, {EMaterialTypes::CollisionActor, EMaterialTypes::ThirtyEight}));
 }
 
-CCollisionActor::CCollisionActor(TUniqueId uid1, TAreaId aId, TUniqueId uid2, const zeus::CVector3f& vec, bool active,
-                                 float mass)
+CCollisionActor::CCollisionActor(TUniqueId uid1, TAreaId aId, TUniqueId uid2, const zeus::CVector3f& boxSize,
+                                 bool active, float mass)
 : CPhysicsActor(uid1, active, "CollisionActor", CEntityInfo(aId, CEntity::NullConnectionList),
                 zeus::CTransform::Identity(), CModelData::CModelDataNull(), gkDefaultCollisionActorMaterials,
                 zeus::CAABox::skNullBox, SMoverData(mass), CActorParameters::None(), 0.3f, 0.1f)
+, x258_primitiveType(EPrimitiveType::AABox)
+, x25c_owner(uid2)
+, x260_boxSize(boxSize)
+, x280_aaboxPrimitive(new CCollidableAABox(zeus::CAABox(-0.5f * boxSize, 0.5f * boxSize),
+                                           CMaterialList(EMaterialTypes::Solid, EMaterialTypes::ThirtyEight)))
 {
+    SetCoefficientOfRestitutionModifier(0.5f);
+    SetCallTouch(false);
+    SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(
+        {EMaterialTypes::Solid}, {EMaterialTypes::CollisionActor, EMaterialTypes::ThirtyEight}));
 }
 
-CCollisionActor::CCollisionActor(TUniqueId uid1, TAreaId aId, TUniqueId uid2, bool active, float, float mass)
+CCollisionActor::CCollisionActor(TUniqueId uid1, TAreaId aId, TUniqueId uid2, bool active, float radius, float mass)
 : CPhysicsActor(uid1, active, "CollisionActor", CEntityInfo(aId, CEntity::NullConnectionList),
                 zeus::CTransform::Identity(), CModelData::CModelDataNull(), gkDefaultCollisionActorMaterials,
                 zeus::CAABox::skNullBox, SMoverData(mass), CActorParameters::None(), 0.3f, 0.1f)
+, x258_primitiveType(EPrimitiveType::Sphere)
+, x25c_owner(uid2)
+, x284_spherePrimitive(new CCollidableSphere(zeus::CSphere(zeus::CVector3f::skZero, radius),
+                                             CMaterialList(EMaterialTypes::ThirtyEight, EMaterialTypes::Solid)))
+, x288_sphereRadius(radius)
 {
+    SetCoefficientOfRestitutionModifier(0.5f);
+    SetCallTouch(false);
+    SetMaterialFilter(CMaterialFilter::MakeIncludeExclude(
+        {EMaterialTypes::Solid}, {EMaterialTypes::CollisionActor, EMaterialTypes::ThirtyEight}));
 }
 
+void CCollisionActor::Accept(IVisitor& visitor) { visitor.Visit(this); }
+
 void CCollisionActor::AcceptScriptMsg(EScriptObjectMessage, TUniqueId, CStateManager&) {}
 
 CHealthInfo* CCollisionActor::HealthInfo() { return &x28c_healthInfo; }
@@ -43,4 +78,59 @@ const CDamageVulnerability* CCollisionActor::GetDamageVulnerability(const zeus::
 }
 
 void CCollisionActor::SetDamageVulnerability(const CDamageVulnerability& vuln) { x294_damageVuln = vuln; }
+
+zeus::CVector3f CCollisionActor::GetScanObjectIndicatorPosition(const CStateManager& mgr)
+{
+    const CGameCamera* gameCamera = static_cast<const CGameCamera*>(mgr.GetCameraManager()->GetCurrentCamera(mgr));
+    return {};
+}
+
+const CCollisionPrimitive* CCollisionActor::GetCollisionPrimitive() const
+{
+    if (x258_primitiveType == EPrimitiveType::OBBTreeGroup)
+        return x27c_obbTreeGroupPrimitive.get();
+    if (x258_primitiveType == EPrimitiveType::AABox)
+        return x280_aaboxPrimitive.get();
+    return x284_spherePrimitive.get();
+}
+
+zeus::CTransform CCollisionActor::GetPrimitiveTransform() const
+{
+    zeus::CTransform xf = x34_transform;
+    xf.origin = CPhysicsActor::GetPrimitiveTransform().origin;
+    return xf;
+}
+
+rstl::optional_object<zeus::CAABox> CCollisionActor::GetTouchBounds() const
+{
+    rstl::optional_object<zeus::CAABox> aabox;
+    if (x258_primitiveType == EPrimitiveType::OBBTreeGroup)
+        aabox = {x27c_obbTreeGroupPrimitive->CalculateAABox(x34_transform)};
+    else if (x258_primitiveType == EPrimitiveType::AABox)
+        aabox = {x280_aaboxPrimitive->CalculateAABox(x34_transform)};
+    else if (x258_primitiveType == EPrimitiveType::Sphere)
+        aabox = {x280_aaboxPrimitive->CalculateAABox(x34_transform)};
+
+    aabox->accumulateBounds(aabox->max + x304_extendedTouchBounds);
+    aabox->accumulateBounds(aabox->min - x304_extendedTouchBounds);
+
+    return aabox;
+}
+
+void CCollisionActor::OnScanStateChanged(CActor::EScanState state, CStateManager& mgr)
+{
+    TCastToPtr<CActor> actor = mgr.ObjectById(x25c_owner);
+    if (actor)
+        actor->OnScanStateChanged(state, mgr);
+
+    CActor::OnScanStateChanged(state, mgr);
+}
+
+void CCollisionActor::Touch(CActor& actor, CStateManager& mgr)
+{
+    x2fc_lastTouched = actor.GetUniqueId();
+    mgr.SendScriptMsgAlways(x25c_owner, GetUniqueId(), EScriptObjectMessage::InternalMessage08);
+}
+
+zeus::CVector3f CCollisionActor::GetOrbitPosition(const CStateManager&) const { return GetTouchBounds()->center(); }
 }
diff --git a/Runtime/Collision/CCollisionActor.hpp b/Runtime/Collision/CCollisionActor.hpp
index 7cecfe297..5e98e20af 100644
--- a/Runtime/Collision/CCollisionActor.hpp
+++ b/Runtime/Collision/CCollisionActor.hpp
@@ -4,35 +4,58 @@
 #include "World/CPhysicsActor.hpp"
 #include "World/CHealthInfo.hpp"
 #include "World/CDamageVulnerability.hpp"
-#include "Collision/CCollidableOBBTreeGroup.hpp"
-#include "Collision/CCollidableSphere.hpp"
-
 namespace urde
 {
+class CCollidableSphere;
+class CCollidableOBBTreeGroup;
+class CCollidableOBBTreeGroupContainer;
 class CCollisionActor : public CPhysicsActor
 {
-    u32 x258_;
-    TUniqueId x25c_;
+    enum class EPrimitiveType
+    {
+        OBBTreeGroup,
+        AABox,
+        Sphere
+    };
+
+    EPrimitiveType x258_primitiveType;
+    TUniqueId x25c_owner;
     zeus::CVector3f x260_boxSize;
-    std::unique_ptr<CCollidableOBBTreeGroup> x278_obbTG1;
-    std::unique_ptr<CCollidableOBBTreeGroup> x27c_obbTG2;
-    std::unique_ptr<CCollidableSphere> x284_;
+    zeus::CVector3f x26c_;
+    std::unique_ptr<CCollidableOBBTreeGroupContainer> x278_obbContainer;
+    std::unique_ptr<CCollidableOBBTreeGroup> x27c_obbTreeGroupPrimitive;
+    std::unique_ptr<CCollidableAABox> x280_aaboxPrimitive;
+    std::unique_ptr<CCollidableSphere> x284_spherePrimitive;
     float x288_sphereRadius;
     CHealthInfo x28c_healthInfo = CHealthInfo(0.f);
     CDamageVulnerability x294_damageVuln = CDamageVulnerability::NormalVulnerabilty();
-    TUniqueId x2fc_lastTouched;
-    EWeaponCollisionResponseTypes x300_responseType;
+    TUniqueId x2fc_lastTouched = kInvalidUniqueId;
+    EWeaponCollisionResponseTypes x300_responseType = EWeaponCollisionResponseTypes::EnemyNormal;
+    zeus::CVector3f x304_extendedTouchBounds = zeus::CVector3f::skZero;
 public:
     CCollisionActor(TUniqueId, TAreaId, TUniqueId, const zeus::CVector3f&, const zeus::CVector3f&, bool, float);
     CCollisionActor(TUniqueId, TAreaId, TUniqueId, const zeus::CVector3f&, bool, float);
     CCollisionActor(TUniqueId, TAreaId, TUniqueId, bool, float, float);
 
+    void Accept(IVisitor &visitor);
     void AcceptScriptMsg(EScriptObjectMessage, TUniqueId, CStateManager&);
     CHealthInfo* HealthInfo();
     const CDamageVulnerability* GetDamageVulnerability() const;
     const CDamageVulnerability* GetDamageVulnerability(const zeus::CVector3f&, const zeus::CVector3f&,
                                                        const CDamageInfo&) const;
+    void OnScanStateChanged(EScanState, CStateManager &);
+
+    void Touch(CActor &, CStateManager &);
+    zeus::CVector3f GetOrbitPosition(const CStateManager &) const;
+    const CCollisionPrimitive* GetCollisionPrimitive() const;
+    zeus::CTransform GetPrimitiveTransform() const;
+    rstl::optional_object<zeus::CAABox> GetTouchBounds() const;
     void SetDamageVulnerability(const CDamageVulnerability& vuln);
+    const zeus::CVector3f& GetBoxSize() const { return x260_boxSize; }
+    TUniqueId GetOwnerId() const { return x25c_owner; }
+    TUniqueId GetLastTouchedObject() const { return x2fc_lastTouched; }
+    zeus::CVector3f GetScanObjectIndicatorPosition(const CStateManager &);
+    void SetExtendedTouchBounds(const zeus::CVector3f& boundExt) { x304_extendedTouchBounds = boundExt; }
 };
 }
 
diff --git a/Runtime/World/CPhysicsActor.cpp b/Runtime/World/CPhysicsActor.cpp
index 393630472..24eae79d9 100644
--- a/Runtime/World/CPhysicsActor.cpp
+++ b/Runtime/World/CPhysicsActor.cpp
@@ -39,7 +39,7 @@ zeus::CVector3f CPhysicsActor::GetAimPosition(const CStateManager&, float dt) co
 
 void CPhysicsActor::CollidedWith(const TUniqueId&, const CCollisionInfoList&, CStateManager&) {}
 
-const CCollisionPrimitive& CPhysicsActor::GetCollisionPrimitive() const { return x1c0_collisionPrimitive; }
+const CCollisionPrimitive* CPhysicsActor::GetCollisionPrimitive() const { return &x1c0_collisionPrimitive; }
 
 zeus::CTransform CPhysicsActor::GetPrimitiveTransform() const
 {
@@ -70,7 +70,7 @@ void CPhysicsActor::SetBoundingBox(const zeus::CAABox& box)
 
 zeus::CAABox CPhysicsActor::GetMotionVolume(float dt) const
 {
-    zeus::CAABox aabox = GetCollisionPrimitive().CalculateAABox(GetPrimitiveTransform());
+    zeus::CAABox aabox = GetCollisionPrimitive()->CalculateAABox(GetPrimitiveTransform());
     zeus::CVector3f velocity = CalculateNewVelocityWR_UsingImpulses();
 
     const zeus::CVector3f dv = (dt * velocity);
@@ -144,6 +144,11 @@ void CPhysicsActor::SetInertiaTensorScalar(float tensor)
     xf4_inertiaTensorRecip = 1.0f / tensor;
 }
 
+void CPhysicsActor::SetCoefficientOfRestitutionModifier(float mod)
+{
+    x244_restitutionCoefModifier = mod;
+}
+
 void CPhysicsActor::SetMass(float mass)
 {
     xe8_mass = mass;
diff --git a/Runtime/World/CPhysicsActor.hpp b/Runtime/World/CPhysicsActor.hpp
index 5dbc8c557..b5ced2205 100644
--- a/Runtime/World/CPhysicsActor.hpp
+++ b/Runtime/World/CPhysicsActor.hpp
@@ -114,7 +114,7 @@ public:
     void Render(const CStateManager& mgr) const;
     zeus::CVector3f GetOrbitPosition(const CStateManager&) const;
     zeus::CVector3f GetAimPosition(const CStateManager&, float val) const;
-    virtual const CCollisionPrimitive& GetCollisionPrimitive() const;
+    virtual const CCollisionPrimitive* GetCollisionPrimitive() const;
     virtual zeus::CTransform GetPrimitiveTransform() const;
     virtual void CollidedWith(const TUniqueId&, const CCollisionInfoList&, CStateManager&);
     virtual float GetStepUpHeight() const;
@@ -135,6 +135,7 @@ public:
     CMotionState GetMotionState() const;
     void SetMotionState(const CMotionState& mst);
     void SetInertiaTensorScalar(float tensor);
+    void SetCoefficientOfRestitutionModifier(float);
     void SetMass(float mass);
     void SetAngularVelocityOR(const zeus::CAxisAngle& angVel);
     zeus::CAxisAngle GetAngularVelocityOR() const;
diff --git a/Runtime/World/CPlayer.cpp b/Runtime/World/CPlayer.cpp
index e049a9055..26cc6b48a 100644
--- a/Runtime/World/CPlayer.cpp
+++ b/Runtime/World/CPlayer.cpp
@@ -288,7 +288,7 @@ void CPlayer::Teleport(const zeus::CTransform& xf, CStateManager& mgr, bool) {}
 
 zeus::CTransform CPlayer::CreateTransformFromMovementDirection() const { return {}; }
 
-const CCollisionPrimitive& CPlayer::GetCollisionPrimitive() const { return CPhysicsActor::GetCollisionPrimitive(); }
+const CCollisionPrimitive* CPlayer::GetCollisionPrimitive() const { return CPhysicsActor::GetCollisionPrimitive(); }
 
 zeus::CTransform CPlayer::GetPrimitiveTransform() const { return {}; }
 
diff --git a/Runtime/World/CPlayer.hpp b/Runtime/World/CPlayer.hpp
index 34efb63c8..2bb93cd94 100644
--- a/Runtime/World/CPlayer.hpp
+++ b/Runtime/World/CPlayer.hpp
@@ -396,7 +396,7 @@ public:
     float GetStepDownHeight() const;
     void Teleport(const zeus::CTransform& xf, CStateManager& mgr, bool);
     zeus::CTransform CreateTransformFromMovementDirection() const;
-    const CCollisionPrimitive& GetCollisionPrimitive() const;
+    const CCollisionPrimitive* GetCollisionPrimitive() const;
     zeus::CTransform GetPrimitiveTransform() const;
     bool CollidedWith(TUniqueId, const CCollisionInfoList&, CStateManager& mgr);
     float GetActualFirstPersonMaxVelocity() const;