Entering Calibur11's COG Armor Suit giveaway is as simple as picking up a Gears of War 3 Vault on launch day, digging out the entry code, and entering it at Calibur11's website. Fans can also skip ...

There's also another small cog behind the Left Gear Train on a small ledge I've highlighted above. You should find it when you investigate the need for water as it's on the platform you need to ...