Here is the full list of all 48 Kraken Academy!! achievements.
Witness the end of the world.
Bounce on a bouncy castle.
Travel back to Monday 5 times.
Collect 75,000 shlotinki.
Smash 1000 things.
Save Kraken Academy from doom and destruction.
Free the Drama Club spirit.
Put furniture into every slot in your room.
Collect all furniture.
Complete all side quests.
Befriend Kostadin.
Call your Mom 8 times.
Befriend Nikolai.
Go on all the dates.
Befriend Vladimir.
Befriend Broccoli Girl.
Befriend the Janitor.
Befriend the Hobo Guy.
Dig up all piles of dirt in one time loop.
Befriend Jean.
Befriend Pierre.
Collect all club cards.
Free the Sports Club spirit.
Pull all the levers in the boss's office.
Get the drama club uniform.
Collect 10,000 shlotinki.
Befriend Patitsa.
Summon a poop demon.
Beat Yuki and Wendy's challenges on hard.
Get a score of 20 or more in Dimitri's challenge.
Score a goal in the gym.
Befriend Dimitri.
Free the Art Club spirit.
Wash your hands in 4 different sinks.
Get the cultist robes.
Befriend Ana.
Smash 250 things.
Convert 3 bottlemachines to the cause in one time loop.
Free the Music Club spirit.
Get the skeleboner costume.
Pet a cat.
Befriend Ms. Markova.
Befriend the Cafeteria Lord.
Befriend Simona.
Get the penguin costume.
Gain the power to travel back in time.
Collect 75 bottles in one go.
Collect 175 bottles in one go.