Smiley Adventure - Version 2.6 Smiley Adventure is a platformer game. You control a smiley face, and travelthrough 5 worlds and defeating enemies along the way. Start on the Groundworld, then advance through water, air (flying through the sky using ajetpack), and underground (you are in the desert, where you have to digwells, mines, etc. in the sand) worlds. Clear these to enter the whiteparadise world. Smiley Adventure is controlled with the arrow keys, andthere is an online record table.