Here is the full list of all 22 High Strangeness achievements.
This isn't your first rodeo. You are a Soda Drinker Pro.
You're on your way to becoming a master of unlocking achievements!
Complete the game.
Fully upgrade the Flashlight.
Fully Upgrade the Disc.
Use Vision 25 times to change between worlds.
Fully upgrade the Fireworks.
Give the bum in the town all the change he asks for.
Defeat 25 enemies with the Flashlight.
Stun 25 enemies with the disc.
Defeat 25 enemies with the fireworks.
Upgrade 5 items.
Die 13 times.
Fully upgrade sprint ability.
Land 50 combos
Fall in pits 10 times.
Fully upgrade all attire.
Gain the Vision skull power!
Complete stealth mission without getting caught!
Defeat 25 enemies in the 8 bit world.
Talk to everyone in the town.
You've got some explaining to do! You've caused a great deal of Catlateral Damage.