Achievement Unlocked Visibility Global Unlocks
Overachiever
Achievement awarded to achievers who achieve all of the achievements 		3.0%
I am Alien Chow
Lose 25 lives 		7.4%
Straight Outta' the Park
Defeat bouncers in stage 3 		15.0%
AI Destroyer
Defeat robot boss in stage 6 		6.2%
You Can Probe me Any Time
Defeat Big Blue Alien boss in stage 8 		17.1%
I'm the Boss Now
Beat a boss with max health 		12.9%
Caffeine Addict
Earn enough energy points in minigame to earn a 1up 		8.8%
Coffee Chugger
Complete mini-game 		16.1%
The Smell of Cheaters in the Morning
Activate a cheat code 		4.3%
Smurglian Scout
Complete the game thrice 		3.3%
Barista Brawler
Complete game with Ashley 		3.5%
Making the Dream Work
Complete game in co-op mode 		3.3%
BR00TAL
Complete game on Metal difficulty 		3.2%
Iron Savior
Complete game with Nick 		4.3%
Metal Master
Complete Death Metal difficulty under 1 hour 15 minutes 		3.1%
Speed Metal
Complete Death Metal difficulty under 1 hour 30 minutes 		3.1%
Coffee forgin’
Complete stage 1 		27.8%
Effing Overlord
Complete stage 10/defeat Overlord 		4.9%
Straight Outta the Street Act 2
Complete Stage 11 		3.8%
AI Destroyer Mark II
Complete Stage 11-2/defeat Gibletor again 		3.9%
Cog in the Machine
Complete Stage 12 		3.7%
Groupie Playa
Complete Stage 13 		3.8%
Head Banging
Complete Stage 13-2/defeat Metal Head boss 		3.8%
Mosh Pit
Complete Stage 14 		3.8%
Galactic Savior
Complete Stage 14-2/defeat Harvester 		3.8%
Straight Outta the Street
Complete stage 2 		16.7%
Strike Out
Complete stage 3 		14.9%
Riverside Savage
Complete stage 4 		8.9%
Rocking the Metal Jesus
Complete Stage 4-2/defeat Metal Jesus Rocks 		6.5%
Country Punchkin
Complete stage 5/defeat Skinny Chestknee 		8.2%
Industrial Sabotage
Complete stage 6 		6.2%
Trippin' It up
Complete stage 7 		5.8%
Martian Maniacs
Complete stage 8 		4.9%
Repent, Sinner!
Complete Stage 8-2/defeat Alpha Omega Sin 		4.0%
Search Your Feelings
Complete stage 9/defeat Darth B. 		4.9%
ÜBER BR00TAL
Complete game on Death Metal difficulty 		3.0%
Alien Anihilator
Defeat 25 aliens 		18.0%
Enemy Abductor
Defeat 25 enemies 		22.8%
Jared the Mayonaise
Kill 25 Mayo enemies 		4.3%
Extra Cheese
Activate a level password 		10.9%
You've Done this Before
Earn an extra life from high score 		21.2%
I'm Invincible!
Collect 25 invincibility powerups 		4.3%
Livin' it up
Collect 25 lives 		5.0%
Attackinator
Collect 25 extra attack powerups 		4.2%
Lurker
Make Metal Head Boss spawn 5 sets of enemies/play complete song within a single fight 		3.3%
Destructive Vandal
Destroy one of each type of breakable object 		7.0%
Payback
Use a Grey Alien Arm weapon 		7.5%
Guitar Shredding
Use a Guitar weapon 		8.1%