Learning The Ropes
Get your first special ability.
Flat Perfect
Get all the special abilities.
Your Destiny Awaits
Open the path to the sky tower.
A Long Way To Go
Activate the first Checkpoint Guard.
End Of The Line
Activate the last Checkpoint Guard.
Salad To Go
Defeat Plantosaurus.
Eight Legged Freaks
Defeat Arachne.
Free The Whale
Defeat Hank.
What Would Jacques Do?
Defeat Kraken.
Cultural Games
Defeat Quetzal.
Magma Tears
Defeat Flatepetl.
I Aint Afraid Of No Ghost
Defeat the Norns.
The Wolf Of Flatstreet
Defeat Fenrir.
Masked Enigma
Defeat Hex.
I See Only A Point
Seeker Of Truths
Dont Be A Square
Beat a square enemy.
Fear My Sharpness
Beat a circle enemy.
Flat Smash
Beat a triangle enemy.
Shaping Up
Use your three forms to fight.
Complicated Foes
Defeat an enemy with two or more shapes.
Rookie Hero
Finish your first side quest.
Legendary Hero
Finish all of the side quests.
Buy Somethin’ Will Ya!
Buy your first heart from the store.
Out Of Stock
Buy all the hearts from the store.
Shapeshifter
Change your shape 1000 times.
A Forest Without Secrets
Get 100% coins in Flat Forest.
Treasureless Ocean
Get 100% coins in Flatlantis.
Expert Archeologist
Get 100% coins in Flatepetl.
Breaking The Ice
Get 100% coins in Flatsgard.
King Of The Heavens
Get 100% coins in Flatelysium.
Capitalist Dog
Get all the coins.
Know Your History
Get all of the secret scrolls.
Mother’s Memento
Get the final journal page.
Too Bad!
Get 1 Game Over.
No Pain, No Gain
Get 100 Game Overs.
That's All Folks?
Earn the normal ending.
See Ya Next Time!
Earn the true ending.
Easy Peasy
Complete the game in Flat Newbie.
A Job Well Done
Complete the game in Flat Hero.
Seasoned Player
Complete the game in Flat Legend.
Overachiever
Earn all of the achievements.
Wabbit Season
Beat 50 Bunny Balls.
King Of The Ocean
Beat 50 Squidclops.
No More Lizards!
Beat 50 Sparks.
How Many Does It Take
Beat 50 Roundowls.
Geometric King
Beat 500 enemies.
Geometric Lord
Beat 1000 enemies.