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LEVEL 4
The last level of the game is also the most difficult.
You'll have to go room to room, all of which look almost identical, and to add to the confusion, there are different floors of the level--more rooms! I wouldn't recommend figuring it out yourself. Save some time and follow the map below.
The first objective is to take out Icepick. After he goes down, you have to then search for the plans (1 pick-up item). After you find them, you'll be able to build that precious ramp and finish the game!