This page contains Cheats for Onslaught organized by sections for Xbox 360. Onslaught is a Action Platformer 2D game, made by Stainless, released on Jan 21, 2009 and published by Microsoft Game Studios. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Finish the game on Expert difficulty....From: Zharlah
Finish the game on Hard difficulty....From: tomtom1098
Each weapon (including grenades and the whip) has 2 upgrades that count as additional weapons. The upgrades carry over even if you start a new game on another difficulty (on the same save spot)....From: AAMupeexhix
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