diff --git a/src/core/autoload/EventBus.gd b/src/core/autoload/EventBus.gd
new file mode 100644
index 0000000..6b3adbf
--- /dev/null
+++ b/src/core/autoload/EventBus.gd
@@ -0,0 +1,7 @@
+# EventBus.gd
+extends Node
+signal event_fired(event: String, data: Dictionary)
+
+func emit_event(event: String, data: Dictionary = {}):
+    print("Emitting event: " + event)
+    emit_signal("event_fired", data)
diff --git a/src/core/autoload/GameState.gd b/src/core/autoload/GameState.gd
new file mode 100644
index 0000000..0266330
--- /dev/null
+++ b/src/core/autoload/GameState.gd
@@ -0,0 +1,9 @@
+# GameState.gd
+extends Node
+var score = 0
+var currency = 100
+var current_wave = 0
+var game_state = "PAUSED" # States: PAUSED, RUNNING, WIN, LOSE
+
+func _ready():
+    print("GameState loaded. Initializing core systems.")