Here is the full list of all 27 PixelJunk Shooter Ultimate achievements.
Play the game at 11:11
Collect all other trophies
Kill over 100 enemies
Kill over 500 enemies
Kill over 1000 enemies
Build a combo of 32 or over
Defeat 'Giant Spitter'
Defeat 'Frost Grubber'
Defeat 'ALF: 0N50'
Defeat 'The Colonizer'
Defeat 'Terra Kingpin'
Defeat 'The Guardian Of The Deep'
Collect all the hidden treasure within an Episode
Collect all the treasure hidden on Apoxus Prime
Rescue all the scientists within an Episode
Rescue all the scientists
Find your first secret area
Find all of the secret areas within an Episode
Find all of the secret areas
Complete the secret level 'The Road To Dawn'
Collect your first suit
Cool your ship down after being set on fire, then stay alive for 5 seconds
Win your first league battle
Win 10 League Battles
Purchase an item in Online Battle
Advance to a higher league through Online Battle.
Win a League Battle with your opponent's final survivor total as 0