whats your favorite Xbox 360 game?  

Mass Effect has great mission and option for an Action RPG.

for sheer fun, saints row 2- its my favorite xbox 360 game of all time-its better than grand theft auto4! . mass effect 1 and 2 are killer; check out elder scrolls 4 oblivian too- that rpg will take you months to finish!. the shooter F.E.A.R has amazing A.I get call of duty 2 the best WWII shooter ever made. and if you can checkout xbox 1 games by mass effect developer bioware- knights of the old republic and jade empire as well. oh, and for a simple pick up and play game rumble rosesxx all girl wrestling! xbox 360 rules!

Well I like all the games I have, except I'm not to sure about Halo Reach yet (I've only played it twice so far...) so I'll just list them. Need for Speed Hot Pursuit, Bioshock, Bioshock 2, and Brutal Legend (yeah I don't have many games, I just got my Xbox). Need for Speed Hot Pursuit it my favorite racing game, and it's very competetive with friends. Bioshock 1 and 2 are great first person shooters that have really interesting stories and features. Brutal Legend is funner than it seems and funny in my opinion. Also, it's not a full game yet, but I'm really enjoying te new crysis 2 demo that just came out on the marketplace.

yea you should get the rest of the series
and gears of war is another good series