When in the fps areas use wasd to move, mouse to look, e to activate, and shift to sprint.
Most puzzles are on a timer to automatically win if you take too long, so people who can't figure it out will still get to continue.
Try to dodge things that fly at you normally.
2 new 3D areas where added.
puzzles put on timers.
reformatted to run on all windows systems xp or later.
A boss battle.