if your not lookin for coop over Live then Geometry Wars 2 (head to head, coop or one player flys, the other one shoots!), Heavy Weapon is pretty awesome in coop, Castle Crashers as has been said above.
there are loads around
infact if you set up a US gamertag you can download Aegis Wing for free off the US Marketplace. thats pretty good in coop also
Ikaruga for 2 players, if you are into an insanely hard Japanese SHUMP game. Try working together in that game, it will be quite a mission in the harder difficulties.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.