diff --git a/rage/gameSkeleton.hpp b/rage/gameSkeleton.hpp
new file mode 100644
index 0000000..7e72884
--- /dev/null
+++ b/rage/gameSkeleton.hpp
@@ -0,0 +1,85 @@
+#pragma once
+
+#include <cstdint>
+#include "atArray.hpp"
+
+namespace rage
+{
+
+#pragma pack(push, 8)
+
+struct skeleton_data
+{
+    uint64_t m_init_func;     //0x0
+    uint64_t m_shutdown_func; //0x8
+    uint32_t m_unk1;     // 0x10
+    uint32_t m_unk2;     // 0x14
+    uint32_t m_unk3;     // 0x18
+    uint32_t m_unk4;     // 0x1C
+    uint32_t m_hash;     // 0x20
+};
+static_assert(sizeof(skeleton_data) == 0x28);
+
+struct game_skeleton_update_base
+{
+    virtual ~game_skeleton_update_base() = default;
+    virtual void run() = 0;
+    uint64_t m_pad; // 0x08
+    uint32_t m_hash; // 0x10
+    game_skeleton_update_base* m_next; // 0x18	
+};
+static_assert(sizeof(game_skeleton_update_base) == 0x20);
+
+struct game_skeleton_update_group : game_skeleton_update_base
+{
+    game_skeleton_update_base* m_head; // 0x20
+};
+static_assert(sizeof(game_skeleton_update_group) == 0x28);
+
+struct game_skeleton_update_element : game_skeleton_update_base
+{
+    void(*m_function)(); // 0x20
+};
+static_assert(sizeof(game_skeleton_update_element) == 0x28);
+
+struct game_skeleton_update_mode
+{
+    int m_type;                           // 0x00
+    game_skeleton_update_base* m_head; // 0x08
+    game_skeleton_update_mode* m_next;    // 0x10
+};
+static_assert(sizeof(game_skeleton_update_mode) == 0x18);
+
+struct game_skeleton_init_dependency
+{
+    int m_level; // 0x00
+    atArray<uint32_t> m_data; // 0x08
+    game_skeleton_init_dependency* m_next;    // 0x10
+};
+
+struct game_skeleton_mode
+{
+    int m_type;                           // 0x00
+    game_skeleton_init_dependency* m_head; // 0x08
+    game_skeleton_mode* m_next;    // 0x10
+};
+static_assert(sizeof(game_skeleton_mode) == 0x18);
+
+struct game_skeleton
+{
+    virtual ~game_skeleton() = 0;
+    uint32_t m_unk1; //0x08
+    uint32_t m_unk2; //0x0C
+    uint32_t m_unk3; // 0x10
+    uint32_t m_unk4; // 0x14
+    atArray<skeleton_data> m_sys_data; // 0x18
+    uint32_t m_unk5; // 0x28
+    void* m_unk6[32]; // 0x30
+    game_skeleton_mode* m_init_modes; // 0x130
+    game_skeleton_mode* m_shutdown_modes; // 0x138
+    game_skeleton_update_mode* m_update_modes; // 0x140
+};
+static_assert(sizeof(game_skeleton) == 0x148);
+
+#pragma pack(pop)
+}
\ No newline at end of file