This page contains Prototype Unlockables for Xbox 360 called "Hard Mode" and has been posted or updated on Jun 13, 2009 by thegoon.
- Developer: Radical Entertainment
- Publisher: Activision
- Genre: Action Adventure
- Release: Jun 9, 2009
- ESRB: Mature
Beat the game in Normal mode to unlock it. This goes for all Prototype games on all systems.
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.
Posted on: 02-11-2014
Posted on: 03-11-2012
From: sino ako
Posted on: 11-23-2011