Here is the full list of all 20 Never Going Home achievements.
spoke to Tutorial guy
Maxed out your health
Picked up your first weapon
Used Slash
Insta-killed an enemy with rockets
Maxed out your speed
Made it to level 5!
Made it to level 10!
Made it to level 15!
Enjoy the free ranks!
NICE WORK!
Finished a run in record time!
upgraded your character
reached level 3
reached Rank 7
reached Rank 10
killed a total of 100 enemies
killed a total of 500 enemies
killed a total of 1000 enemies
Got a Mega Combo kill