Here is the full list of all 20 GameDevDan vs Life achievements.
Get all in-game achievements in Antibody Blast 3
Get all in-game achievements in Antibody Blast: Go
Get all in-game achievements in Balloon Festival
Complete Ballooning Over The Ocean
Complete Chickens And Moles (2012)
Find all relics in Chickens And Moles (2013)
Complete Cosmos Origins
Complete Dewey Feed Grogg
Survive for 120s in Gyro Boss vs Life
Complete HannaH
Complete Hob's Ash
Shoot GameDevDan the most in Jam Battle Shooting Gallery
Play both "Last One Standing" games
Find the star in Papantzin and complete the game
Complete Potato Patch Propaganda
Find the killer in The Mystery of Bockston House
Draw all 52 cards in Shuffled
Get all in-game achievements in SuperBeanJump
Complete Thawed Out
Complete WillO: Revisited