Here is the full list of all 17 Project Starship achievements.
Die 5 times in a row
Kill 100 enemies in a game
Get your P to 10
Extra life? Extra troubles!
Shields! More shields!
He has something to say!
Do not worry, It will be worst!
Even death may die!
He is waiting for you!
With the Devil
This Cthulhu is bigger!
Ok, that’s a reference!
God is dead!
Boss rush
It will never end
Kill God In a Boss Rush
Get to level 5 in Hardcore mode