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