| icon | info |
|---|---|
 | 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. |
