Achievements:
Achievement - How to unlock
10 for 10 - Get a Giga Kill.
Big Bucks - Get 100,000 score over multiple matches.
Can I have more content yet? - Kill 5,000 Enemies.
Do you know who I am? - Get the highest level killing spree.
Hyper Lethal - Get 25 critical kills in a row.
Intense! - Get a tier 3 RUSH reward.
New and Improved - Buy all the upgrades in a single match.
The RUSH - Play with someone who has this.
Triad - Win on each of the orginal 3 maps, Cargo, Mercury Switch, and Serial
Warm Blooded Killer - Kill 1,000 Enemies.
You won, bro! - Win a full match.
You're so critical of everything - Get 200 critical hits.