Xbox 360 Exclusive Games: Notable Titles by Exclusivity Type

"Exclusive" definitions vary (timed, console-only, PC also). Here are major categories:

True Exclusives (Never on Other Consoles)

• Alan Wake
• Blue Dragon
• Crackdown
• Dead Rising
• Fable II & III
• Forza Motorsport 1–4
• Gears of War 1–3
• Halo 3: ODST, Halo: Reach
• Jet Set Radio Future
• Lost Odyssey
• Mass Effect (original)
• Perfect Dark Zero
• Project Gotham Racing 3–4
• Riddick: Escape from Butcher Bay
• Splinter Cell: Double Agent (360 version)
• Viva Piñata

Timed Exclusives (Later on PS3/PC)

• BioShock, GTA IV, Oblivion, Mass Effect 2, Fallout 3

Console Exclusives (PC Versions Exist)

• Most above (Fable, Forza, Gears, Halo, Mass Effect, PGR)

Not exhaustive. Also consider Xbox 360-exclusive DLC for multiplatform games. The 360's long life (2005–2017) means "exclusive" status changed over time.