To beat the last level without changing your clock. Go to level 24, Stand were the exit appears, right-click and push secret Exit, then right-click again before you switch to the next level, and once its the last level, click on ''secret Exit'' again and voila!
make another one. but next time, be smart and make buttons that control which direction you're going. the ''double trouble'' level was impossible because they kept going the wrong way
 "Gibbets 2"){kind=icon}
 "Secret Exit"){kind=icon}
 "Battle Dawn"){kind=icon}
 "Idle Dancing"){kind=icon}
 "Thanks Tanks!"){kind=icon}
 "Viricide"){kind=icon}
 "Help! It's the Unfinished Shadow Game"){kind=icon}
 "Walkinator"){kind=icon}
 "Continuity"){kind=icon}
 "Battle Mechs"){kind=icon}
 "Heroes of Kung Fu"){kind=icon}
 "Sonny 2"){kind=icon}
 "My Pet Protector 2"){kind=icon}
 "Castle Crashing \"The Beard\""){kind=icon}
 "ClueSweeper"){kind=icon}
 "Robot Wants Kitty"){kind=icon}
 "Raze"){kind=icon}