Bowling
Kill an enemy with an object shot with G-Lifter
Unlocked 12 May 2013 at 4:13 PM
Death from Above
Kill an enemy by falling on him
Unlocked 12 May 2013 at 5:37 PM
Unfriendly Fire
Kill a human enemy with deflected bullets
Unlocked 12 May 2013 at 4:36 PM
Kiss Me Deadly
Kill a human enemy with another enemy's body
Unlocked 3 Jun 2013 at 5:06 PM
Electrifried
Electrocute a human enemy
Unlocked 12 May 2013 at 4:41 PM
Pack Rat
Collect all upgrades
Unlocked 3 Jun 2013 at 5:04 PM
Second Amendment
Kill 100 enemies using the Rock Blaster
Unlocked 12 May 2013 at 7:35 PM
Death on Delivery
Kill 100 enemies using objects shot or dropped with G-Lifter
Unlocked 3 Jun 2013 at 2:46 AM
Say Hello to My Little Friend
Kill 2 or more enemies with a single exploding mechanical enemy
Unlocked 3 Jun 2013 at 4:06 PM
25% Gold Collectibles Found
Collect 25% of all Gold Collectibles
Unlocked 12 May 2013 at 5:20 PM
50% Gold Collectibles Found
Collect 50% of all Gold Collectibles
Unlocked 3 Jun 2013 at 2:23 AM
100% Gold Collectibles Found
Collect 100% of all Gold Collectibles
You're Fired!
Unlocked 3 Jun 2013 at 5:25 PM
Speed Run
Complete the game in 3 hours or less
Crate Master
Get through the challenge level 'Container Chaos'
Swing King
Get through the challenge level 'Shaft Shuffle'
Brainiac
Get through the challenge level 'Brainyard'
Rivethead
Get through the challenge level 'Assembly Line'
