Here is the full list of all 24 Super Squidlit achievements.
Finish The Conelit Reef!
Beat Matchstick's minigame!
Finish Biblobia!
Max out Plip Squeeze!
Wiggle at Skwit Skwot after making her question everything she knows!
Finish Carbonifera!
Fall enough times as Skwit Skwot to regain your HP!
View a single recipe for 10 minutes!
Save the volcanic hot springs!
Get RiverJack to wiggle at you 3 times in a row!
Feed the giant isopod 3 times!
Set sail on your big adventure.
Skip the saving tutorial!
Beat the mushroom squidlit's game!
Find all the buttons!
Gather all of Skwit Skwot's missing notes! (and don't give 'em to her!)
See the extended ending!
Get Skwit Skwot to level 20!
Find and eat the apple!
Make a good first impression with Skwit Skwot!
Sprout 4 tiny trees!
Stay airborn for 12 seconds without rolling into a wall!
Beat the game in under an hour and a half!
Beat the game in less than an hour!