Gears of War 3 on PlayStation 3 was a test, Epic says

There has never been a Gears of War game on a PlayStation console, so the recent appearance of Gears of War 3 footage r…

Balancing Gears Of War With Epic's QA Team - Game Informer

Gears of War 3 beta packed in with Bulletstorm: Epic Edition

Gears of War 3 Now Playable on a PS3 Devkit

Gears of War 3 - Wikipedia

Gears of War 3: hands-on with the single-player, Games

Gears of War 3 PS3 gameplay discovered online - MSPoweruser

Gears of War 3 on PlayStation 3 Full Playthrough Leaks Online

Gears of War 2 - Xbox 360 : Unknown

Gears of War 3 Epic Edition Collectible Statue, Box And Diorama NO

Gears of War 3 Epic Edition revealed

Gears of War 3: multiplayer hands-on, Games

Here's a video showing Gears of War 3 running on a PS3 devkit

Gears of War - IGN