This page contains Zombie Apocalypse Unlockables for Xbox 360 called "7 Days of Hell mode" and has been posted or updated on Sep 29, 2009 by Paineekes.
- Developer: Nihilistic
- Publisher: Konami
- Genre: Action Shooter
- Release: Sep 23, 2009
- ESRB: Mature
7 Days of Hell mode
To unlock this intense mode, complete Day 55. This mode will then be selectable in the main menu.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other gamers.