What's a good game where my girl and I can play co-op on xbox 360?

i like to play gears 1 and 2 and left 4 dead also look into resident evil 5 great game right there http://en.wikipedia.org/wiki/Xbox_360_coop_games

Will that's a tough combination to meet. Well, I'll just list some good co-op games for the Xbox 360.

As you know Halo 3 is a good co-op game, 4 players through the campaign.

Rainbow Six Vegas 1 and 2 are really good swat like co-op games. You can play through the campaign in co-op and just a terrorist hunt.

Left 4 Dead is a really good zombie co-op game. It haves 4 campaigns about an hour each on easy, 4 players through each one.

Gears of War 1 and 2 are my favorite co-op games. Gears of War 1 has co-op through the campaign for up to 2 players. Gears of War 2 has co-op through the campaign for 2 players as well, but has 5 player co-op in Horde (you just kill enemies over and over, it's AWESOME!)

Ghost Recon Advanced War fighter 2 is really good. It's like a stealth version of Rainbow Six. It has several different co-op modes.

Resident Evil is another good co-op game. It has up to 2 players through the campaign.

My top recommendation would go to either Resident Evil 5, which was built from the ground up for Co-op, or Gears of War 2. Both of these are excellent coop games for two people. Both are 3rd person shooters, though whereas Gears is more run and gun and you spend a lot of time behind cover, RE5 feels like there's a little more strategy involved and teamwork involved.

Tom Clancy’s Rainbox Six (real co-op campaign mode) - Still a top favorite, best play. Can’t wait for part 2.

Ghost Recon 2 (real co-op campaign mode) - this one still good, but no longer top spot

Call of Duty 3 (co-op playing only via Xbox live) - COD 4 is great, but lost the ability to play split screen.. bummer.

Kane & Lynch Lynch - Not that great a game, but good ‘enough’ to have a fun time.

Gears of War (real co-op campaign mode) - gets old after a while

Resident evil 5 is a great co-op game.

character one is Chris redfeild and character two is sheva alomar so it would work out great for you two and since your a beginner easy would work just great for you.

gears of war 2: u can heroically save her from chainsaw attacks and give her locust hostages as romantic gifts lol.