Complete the following achievements to unlock Xbox Live Gamerscore points.
| Achievement | How to unlock
|
|---|
| Bigfoot (20 points) | In Crimson DLC matchmaking, kill 20 enemies using the Mantis' stomp attack.
|
| Clay Pigeon (40 points) | In Crimson DLC matchmaking, shoot an enemy who's airborne from a Man Cannon.
|
| David and Goliath (20 points) | In Crimson DLC matchmaking, board an enemy Mantis.
|
| Now They Fly? (50 points) | In Crimson DLC matchmaking, get a kill while airborne in a Warthog.
|
| ODST (30 points) | In Crimson DLC matchmaking, kill a player while airborne from a Man Cannon.
|
| Pump Yer Brakes (40 points) | In Crimson DLC matchmaking, score the killing blow on a Mantis.
|
| Size is Everything (20 points) | In Crimson DLC matchmaking, kill 20 enemies with a detached Machine Gun Turret.
|
| Special Delivery (30 points) | In Crimson DLC matchmaking, kill an enemy with melee when landing from a Man Cannon.
|
