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