In Screencheat, a new first person shooter game for the PC being developed by Surprise Attack Games, not only is cheating encouraged, it's actually a key game mechanic. Screencheat is a multi-player first-person shooter where each player is invisible! That means that the only way you can figure out where you or your opponents are is by looking looking at THEIR side of the screen, figure out where they are and hunt them down. Here is the reveal trailer for Screencheats that was released last week: