Cheat codes To activate cheat mode, you have to click in the game's background then type 'cheatkey' (case doesn't matter). A pop-up window should appear, if the code is entered properly. Cheats Important: before hitting a cheat key, click somewhere in the game's background. '1'-'9', '0' go to levels from 1 to 10 '-' go to level 11 'W', 'V' win the level BackSpace defeat in three seconds 'B' wastes the level's time, press & hold Numpad '+' Speeds up bonus time, generates income