The game is fun and it's simplicity plays well with it, the problem is the horrible "optimization" or lack thereof, because just going into the very first mission the game crashes by WALKING in an area you need to walk through to pass the mission, there's also several other crashes, if you happen to die and respawn, the game crashes, uf you use a med pack sometimes the game crashes. The game almost crashes just by looking at it. It's really sad that such a fun and simple game can't be enjoyed because the game crashes on you almost every second.