Although this my be a pretty linear game, you can still get a good amount of time with this game. The main game will probably take most gamers about 5 to 7 hours depending on what difficulty you play on. You will want to play on all of the difficulties because with each one they is new things to unlock including a new difficulty mode. This game will keep you entertained for months on end and to Console Central is the best game on the PSP, and the most console like experience you can get on a handheld as of today. This is a must buy for any PSP owner, period.