diff --git a/chi-tor.wren b/chi-tor.wren
index 98164fe..c12b8b2 100644
--- a/chi-tor.wren
+++ b/chi-tor.wren
@@ -23,6 +23,13 @@ class Color {
 	static white { 12 }
 }
 
+class D {
+	static up { 0 }
+	static down { 1 }
+	static left { 2 }
+	static right { 3 }
+}
+
 class Star {
 	construct new(x, y, size, scrollSpeed, color) {
 		_x = x
@@ -428,6 +435,7 @@ class Game is TIC{
 		_p_buttons = []
 		_p_index = 0
 		_d_enabled = false
+		_cheat_seq = [D.up, D.up, D.left, D.right, D.up, D.down]
 	}
 	
 	TIC() {
@@ -469,9 +477,29 @@ class Game is TIC{
 					_p_index = _p_index + 1
 				}
 			}
+			
+			if (cheatFound()) {
+				_d_enabled = true
+			}
 		}
 		_world.update(state)
 	}
+	
+	cheatFound() {
+		var end = _p_index
+		var start = (end - _cheat_seq.count)
+		if (start < 0) {
+			return false
+		}
+		for (i in 0..._cheat_seq.count) {
+			var dir = _p_buttons[(start + i) % _p_buttons.count]
+			var cheat = _cheat_seq[i]
+			if (dir != cheat) {
+				return false
+			}
+		}
+		return true
+	}
 
 	draw() {
 		TIC.cls(0)
@@ -481,30 +509,31 @@ class Game is TIC{
 			_world.draw(state)
 		} else if (state == Game.pause) {
 			TIC.print("PAUSE", 90, H/4, Color.white, false, 2)
-			TIC.print("debug mode: disabled", 60, H - 10, Color.white)
 
-			var end = _p_index
-			var start = (end - 10).max(0)
-			//System.print("start: %(start)")
-			System.print("c: %(_p_index - start)")
-			var c = 0
-			for (i in start...end) {
-				//System.print("%(_p_buttons) i: %(i%_p_buttons.count)")
-				var pos = i - start
-				var dir = _p_buttons[i % _p_buttons.count]
-				var sprId = 84
-				if (dir == 0) { // up
-					TIC.spr(sprId, 5 + pos * 10, H - 20, 0)
-				}
-				if (dir == 1) { // down
-					TIC.spr(sprId, 5 + pos * 10, H - 20, 0, 1, 2)
-				}
-				if (dir == 2) { // left
-					TIC.spr(sprId, 5 + pos * 10, H - 20, 0, 1, 0, 3)
-				}
-				if (dir == 3) { // right
-					TIC.spr(sprId, 5 + pos * 10, H - 20, 0, 1, 0, 1)
+			if (!_d_enabled) {
+				TIC.print("debug mode: disabled", 60, H - 10, Color.white)
+
+				var end = _p_index
+				var start = (end - 10).max(0)
+				for (i in start...end) {
+					var pos = i - start
+					var dir = _p_buttons[i % _p_buttons.count]
+					var sprId = 84
+					if (dir == D.up) {
+						TIC.spr(sprId, 5 + pos * 10, H - 20, 0)
+					}
+					if (dir == D.down) {
+						TIC.spr(sprId, 5 + pos * 10, H - 20, 0, 1, 2)
+					}
+					if (dir == D.left) {
+						TIC.spr(sprId, 5 + pos * 10, H - 20, 0, 1, 0, 3)
+					}
+					if (dir == D.right) {
+						TIC.spr(sprId, 5 + pos * 10, H - 20, 0, 1, 0, 1)
+					}
 				}
+			} else {
+				TIC.print("debug mode: enabled", 60, H - 10, Color.white)
 			}
 		}
 	}