Am I the only one who realizes this game is about 5 hours long???

User Rating: 8 | Batman: Arkham Asylum X360
This game could have been the best of 2009 but the 2 nights of playing it and beating is the reason why it's not. I understand there may be new DLC but no penguin or catwoman and just a mention of 2 face at the end scene...c'mon. This game is great but when you can rent it for $6 and beat it before it's due back...who would spend $65??? The graphics are great and the gameplay is even better. I thought the detective mode was amazing until you had to use it. Tracking alcohol in the air...did the guy belch everywhere he went. Chasing down commishioner gordon by a tobacco trail? Did he hantzel and gretal a path or did he smoke his pipe after u found it??? The sound was also perfect, the cartoon voices are spot on. All around the game is great but the fact I am gonna have to pay for add ons to get more than 5 hours use out of it, is a slap in my face and wallet.