Longest Lasting 360 game (no oblivion!)

I'm not asking for help on which game to purchase, I already own all of the games that have been mentioned here LOL. But Halo 3 is very long even though COD4 is better but it is good because with the forge and saved films you can do something and play somewhere different every match. atst007

[QUOTE="atst007"]I'm not asking for help on which game to purchase, I already own all of the games that have been mentioned here LOL. But Halo 3 is very long even though COD4 is better but it is good because with the forge and saved films you can do something and play somewhere different every match. YoungGSReviewer

Please do NOT listen to people saying Mass Effect. While Mass Effect was AWESOME I completed everything in just over 20 hours. Great, Yes. Long, No.mythrol

WHAT ABOUT FINAL FANTASY 13 IT has 3 discs and blue dragon but i havent played blue dragonReaperBRAD

[QUOTE="ReaperBRAD"]WHAT ABOUT FINAL FANTASY 13 IT has 3 discs and blue dragon but i havent played blue dragono0Pwnzorz0o

You beat me to it :/.