Guide covering all the collectibles with videos and a complete walkthrough of the game plus some achievement hints and tips. Also has a section on custom masks for online gameplay.

VG_Rich via www.supercheats.com »

""1. A Decent Animal (15) – You need to complete Chapter 3 on Any Difficulty Level.
2. A Steep Descent (10) -You need to complete Chapter 2 on Any Difficulty Level.
3. Attention Grabber (10) – You need to allow your partner to snipe 5 guys while in Mock Surrender.
4. Chaaaaarge! (15) – You need to charge through 20 enemies.
5. Co-Op Sniper (10) – You need to Co-Op Snipe 5 enemies.""

Supadupagama via www.videogamesblogger.com »