diff --git a/src/register_types.cpp b/src/register_types.cpp
index ff0b261..cd341dd 100644
--- a/src/register_types.cpp
+++ b/src/register_types.cpp
@@ -1,19 +1,24 @@
 #include "register_types.h"
-#include <gdextension_interface.h>
-#include <godot_cpp/core/class_db.hpp>
-#include <godot_cpp/core/defs.hpp>
-#include <godot_cpp/godot.hpp>
+#include "character_data.hpp"
+#include "enemy.hpp"
+#include "health.hpp"
+#include "pellet_projectile.hpp"
+#include "player_character.hpp"
+#include "projectile_pool.hpp"
+#include "tunnels_game_mode.hpp"
+#include "tunnels_game_state.hpp"
+#include "tunnels_player.hpp"
+#include "weapon_data.hpp"
 #include "utils/game_mode.hpp"
 #include "utils/game_root.hpp"
 #include "utils/game_state.hpp"
 #include "utils/level.hpp"
 #include "utils/player_input.hpp"
 #include "utils/spawn_point.hpp"
-#include "enemy.hpp"
-#include "health.hpp"
-#include "player_character.hpp"
-#include "tunnels_game_mode.hpp"
-#include "tunnels_player.hpp"
+#include <gdextension_interface.h>
+#include <godot_cpp/core/class_db.hpp>
+#include <godot_cpp/core/defs.hpp>
+#include <godot_cpp/godot.hpp>
 
 using namespace godot;
 
@@ -30,11 +35,16 @@ void initialize_gdextension_types(ModuleInitializationLevel p_level)
     ClassDB::register_class<PlayerInput>();
     ClassDB::register_class<SpawnPoint3D>();
 
+    ClassDB::register_class<CharacterData>();
     ClassDB::register_class<Enemy>();
     ClassDB::register_class<Health>();
+    ClassDB::register_class<PelletProjectile>();
     ClassDB::register_class<PlayerCharacter>();
+    ClassDB::register_class<ProjectilePool>();
     ClassDB::register_class<TunnelsGameMode>();
+    ClassDB::register_class<TunnelsGameState>();
     ClassDB::register_class<TunnelsPlayer>();
+    ClassDB::register_class<WeaponData>();
 }
 
 extern "C"