Im With Stupid
The aim is to guide the Doofus to the exit through the different levels made up of various tiles. Prevent him from getting hurt or fall down by using the balloons. Different floor tiles have different effects on the Doofus when he walks on them. There are Jump tiles, Conveyor tiles, Cuddly hugs tiles, Falling tiles etc. So you have to plan your move according to the tile. Look into the game instructions for more details. Left Click on the play screen where you want a balloon to rise upwards.