Portal 2D Episode one is the first installment of many Portal 2D games. Using off the wall physics you can walk through walls, move enemies from one location to another, and solve puzzles. This game is a fan version (freeware) of the game Portal, and is in no way affiliated with the company 'Valve'. Action, puzzles, and adventure await you in this quick little game.
Full Specifications
What's new in version 1.0
General
ReleaseJune 26, 2010
Date AddedJune 23, 2010
Version1.0
Operating Systems
Operating SystemsWindows 95, Windows 2003, Windows Vista, Windows 98, Windows Me, Windows, Windows NT, Windows 2000, Windows 3.x, Windows Server 2008, Windows 7, Windows XP