I just finished Castle Crashers with a friend. I'm looking for something that is local and co-op. I know there may be nothing as good as Castle Crashers for this. I got both Trials also. Any suggestions?

Spelunky

Spelunky strengthens friendships.

Shoot Many Robots Or Minecraft.

Minecraft, Doom, and Doom II.

Lara Croft and the Guardian of Light, Renegade Ops, Trine or Trine 2, Sega Vintage Collection: Streets of Rage, Guardian Heroes, Kill Team.

Also check out Co-Optimus

I know Outland had online co-op, so I'm pretty sure it has local co-op

'Splosion Man is a good choice, it has single player levels and co-op levels.

@Echofoxz: My sister and I finally beat 'splosion man co-op. God damn that felt good. Is the co-op in Ms. Splosion man as good?

Renegade Ops

Also, props on the Strung Out avatar. They're my fave band

@mortface said:

@Echofoxz: My sister and I finally beat 'splosion man co-op. God damn that felt good. Is the co-op in Ms. Splosion man as good?

I have not played 'Splosion Woman, but I heard the co-op is as good as the first game.

(And yes, I like to call it "'Splosion Woman")

The Simpsons Game is surprisingly great for this.

Perfect Dark.

Perfect Dark, Spelunky, Doom, Doom 2, Streets of Rage 2, TMNT 1989 Arcade, X-Men Arcade, The Simpsons Arcade,

@DougQuaid said:

I know Outland had online co-op, so I'm pretty sure it has local co-op

It doesn't. I have it and it doesn't.

EDIT: Minecraft, Doom, Marathon Durandal, Lara Croft and the Guardian of Light, Renegade Ops.

scott pilgrim vs. the world

great co-op beat em up game that has no online capability. fighting is fun and it has great art design and music. i think it's only 10 bucks

even if you didn't see the movie/read the comics it's still a great game

@Daveyo520 said:

Spelunky

Scott Pilgrim is by far my favorite arcade game for Xbox

Spelunky is also a lot of fun.

Minecraft

Tomb Raider: The Guardian of Light is surprisingly co-op heavy from start to end. It's also surprisingly very good.