This is an intersting game, I'm not sure if there are others like it. You are a stealthy character, who has to slaughter levels full of enemies, while sure that you will die instantly if you take damage. This is offset by instantaneous respawns, making for frantic gameplay. The story is bare, restricted to hints and mystery. On replay, it was not as smooth as I first found it. Problems; - There are a few levels that require a 'cutscene' after a respawn; this gets old fast, as when you do not know what you're doing, you're liablt to die 50 times a level. - There is a randomness to the guards and the levels. Since you're trying to replicate each play exactly to find and perform the right strategy, this adds a level of needless frustration. Note 1: I can't say for sure, but I bet this game is easier with a controller. Note 2: There are bonus levels that give a more complete answer to the story, but... The answers are too silly, and it's not in the same timeline as the main story.