Here is the full list of all 35 Cozy Space Survivors achievements.
Collect 64 XP boxies
Collect 64 health boxies
Buy all meta upgrades
Destroy 2048 enemies with your boomerang
Destroy 2048 enemies with your laser hula-hoop
Complete all Quests with all Shippies.
Finish the game with Wormy
Destroy 2048 enemies with the rainbow of love
Collect 4096 chocolates pieces
Finish the game with Looky
Collect 64 weapon boxies
Destroy 64 enemies by ramming them
Make 128 enemies "blush" with your engines
Finish the game with Brizzel
Destroy 2048 enemies with mines
Destroy 2048 enemies with missiles
Finish the game with Pew-Pew
Destroy 2048 enemies with your mining laser
Reach level 12
Destroy 2048 enemies with laser projectiles
Find Mr. I and help him to be with his friends
Destroy 2048 chocolate asteroids
Clean the universe from space oil
Jumped 16x to the other side of the "universe"
It's OK to lose. It helps us grow. Just get up and try again! :)
Defeat the Utah Teapot
Help the wild sheeps getting back their yummy planet
Bring love to the universe
Find all space moo-moos
Make the ghost shine
Bring water to earthy
Make space travel possible again
Bring Lillian's laser back
Help Margot to relax next to her housy
You started the game!