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