Other Games
Metal Mayhem
Beat Acetal.
Achievement
No Help Needed
Beat all normal Crystal Caves levels without using extra lives.
Achievement
Hardly Hearty
Beat all normal Echoing Entrance levels without using extra lives.
Achievement
Heartless
Beat all normal levels without using extra lives.
Achievement
Masochist
Beat all normal Metal Mines levels without using extra lives.
Achievement
All I Need Is One Shot
Beat all normal Mushroom Mantle levels without using extra lives.
Achievement
Hardcore Platformer
Beat all normal Secret Shadowsphere levels without using extra lives.
Achievement
Puddle Jumper
Beat Muddle.
Achievement
Call Of The Void
Beat Paranoid.
Achievement
Destroyer Of Crystals
Beat Pickle.
Achievement
Vine Swinging
Beat Spine.
Achievement
Slime King
Beat the game.
Achievement
Untouchable
Beat the game without amulets.
Achievement
Bling Bling
Collect all amulets.
Achievement
I Like Keys
Collect the blue bonus key.
Achievement
Goo Is Life
Collect all bonus goo.
Achievement
Crystal Green Goo Collector
Collect all bonus goo in Crystal Caves zones 1-5.
Achievement
Crystal Orange Goo Collector
Collect all bonus goo in Crystal Caves zones 11-15.
Achievement
Crystal Red Goo Collector
Collect all bonus goo in Crystal Caves zones 16-20.
Achievement
Crystal Blue Goo Collector
Collect all bonus goo in Crystal Caves zones 6-10.
Achievement
Complete Crystal Goo Collection
Collect all bonus goo in the Crystal Caves.
Achievement
Echo Green Goo Collector
Collect all bonus goo in Echoing Entrance zones 1-5.
Achievement
Echo Orange Goo Collector
Collect all bonus goo in Echoing Entrance zones 11-15.
Achievement
Echo Red Goo Collector
Collect all bonus goo in Echoing Entrance zones 16-20.
Achievement
Echo Blue Goo Collector
Collect all bonus goo in Echoing Entrance zones 5-10.
Achievement
Complete Echo Goo Collection
Collect all bonus goo in the Echoing Entrance.
Achievement
Metal Green Goo Collector
Collect all bonus goo in Metal Mines zones 1-5.
Achievement
Metal Orange Goo Collector
Collect all bonus goo in Metal Mines zones 11-15.
Achievement
Metal Red Goo Collector
Collect all bonus goo in Metal Mines zones 16-20.
Achievement
Metal Blue Goo Collector
Collect all bonus goo in Metal Mines zones 6-10.
Achievement
Complete Metal Goo Collection
Collect all bonus goo in the Metal Mines.
Achievement
Mushroom Green Goo Collector
Collect all bonus goo in Mushroom Mantle zones 1-5.
Achievement
Mushroom Orange Goo Collector
Collect all bonus goo in Mushroom Mantle zones 11-15.
Achievement
Mushroom Red Goo Collector
Collect all bonus goo in Mushroom Mantle zones 16-20.
Achievement
Mushroom Blue Goo Collector
Collect all bonus goo in Mushroom Mantle zones 6-10.
Achievement
Complete Mushroom Goo Collection
Collect all bonus goo in the Mushroom Mantle.
Achievement
Shadow Green Goo Collector
Collect all bonus goo in Secret Shadowsphere zones 1-5.
Achievement
Shadow Orange Goo Collector
Collect all bonus goo in Secret Shadowsphere zones 11-15.
Achievement
Shadow Red Goo Collector
Collect all bonus goo in Secret Shadowsphere zones 16-20.
Achievement
Shadow Blue Goo Collector
Collect all bonus goo in Secret Shadowsphere zones 6-10.
Achievement
Complete Shadow Goo Collection
Collect all bonus goo in the Secret Shadowsphere.
Achievement
Ooh, Shiny!
Collect the green bonus key.
Achievement
The Key To Success
Collect the orange bonus key.
Achievement
The Key To My Gooey Heart
Collect the red bonus key.
Achievement
It Happens To The Best Of Us
Die 10 times.
Achievement
Everything Hurts
Die 100 times.
Achievement
Death Is No Obstacle
Die 1000 times.
Achievement
Crystal Explorer
Disover the Crystal Caves.
Achievement
Crystal Bonus Explorer
Discover the Crystal Caves bonus area.
Achievement
Echo Bonus Explorer
Discover the Echoing Entrance bonus area.
Achievement
Metal Explorer
Discover the Metal Mines.
Achievement
Metal Bonus Explorer
Discover the Metal Mines bonus area.
Achievement
Mushroom Explorer
Discover the Mushroom Mantle.
Achievement
Mushroom Bonus Explorer
Discover the Mushroom Mantle bonus area.
Achievement
Shadow Explorer
Discover the Secret Shadowsphere.
Achievement
Shadow Bonus Explorer
Discover the Secret Shadowsphere bonus area.
Achievement
My Favorite Song
Find a music disk.
Achievement
Jammin'
Find 10 music disks.
Achievement
Music Collector
Find 20 music disks.
Achievement
Music Hoarder
Find all 30 music disks.
Achievement
Home Sweet Home
Find your old home.
Achievement
What Friends Are For
Free a slime buddy.
Achievement
Winter Wonderland
Unlock the Winter seasonal area.
Achievement
Spring Is Upon Us
Unlock the Spring seasonal area.
Achievement
Summer Escape
Unlock the Summer seasonal area.
Achievement
Festive Fall
Unlock the Fall seasonal area.
Achievement
Stellar Vision
Unlock the Stellar seasonal area.
Achievement