Here is the full list of all 35 Dispersio 2 achievements.
Find the crystal
Let lightning strike
Find the Essence of Fire
Find the Essence of Water
Find the Essence of Earth
Find the Essence of Air
Find the Essence of Life
Find the Essence of Death
Find the Essence of Time
Find the acorn
Find the pork chop
Find the cake
Find the mushroom
Find the amulet of strength
Find the leather cloak
Find the white orb
Find the climbing claws
Find the ring of air
Find the surfboard
Find the pickaxe
Find the parachute
Find the boots
Find the rubik's cube
Find the spider egg
Repair the lost key
Kill a boss
Kill 5 bosses
Kill 10 bosses
Kill all bosses
Finish the game
Get the good ending
Finish the game with all items
Finish the game in hard mode
Kill the fly
You’re starting to get on my nerves...