TimeSplitters: Future Perfect, if you've never played it before.
Jackson Rogers
JET SET RADIO FUTURE
Leo Ramirez
METAL ARMS
Henry Sanders
CRIMSON SKIES
Adam Wilson
Phantom Dust
Colton Reyes
Ghost recon 2 Ghost Recon 2: Summit Strike kingdom under fire crusaders Onimusha: Warlords mechassault 1,2 operation flashpoint Unreal Championship1 ,2 Crimson Skies: High Road to Revenge Metal Wolf Chaos Breakdown
Nolan Bell
Gun Valkyrie if you want to test how much dexterity your fingers have.
Dominic Roberts
JSRF, Halo 1, Halo 2, Panzer Dragoon Orta, Ninja Gaiden Black, Crimson Skies, Gunvalkyrie, Shenmue 2, Phantom Dust, Metal Arms, Fusion Frenzy, both of the oddworld games, and Mechassault should be good to start you off
Benjamin Baker
Halo 1, Halo 2 and Ninja Gaiden. Duh
Jaxon Ward
Ninja gaiden black, pussy.
Ayden Evans
OTOGI 1 and 2 Shenmue 2 BREAKDOWN make fucking breakdown a priority
Jose Lewis
There's only like 30 or so exclusives, just download all of them. Anything else probably emulates better through Dolphin or PCSX2 anyway, or has a PC port.
Anthony Garcia
Darkwatch SWAT: Global Strike Team Steel Battalion if you're feeling frisky
Aaron Watson
voodoo vince
Wyatt Stewart
the xbox versions of the splinter cell games are superior if that interests you
Jace Hill
Burnout 3 and revenge look better on xbox. However you can play revenge on the superior 360 port if you got one.