Here is the full list of all 55 Orbital Bullet – The 360° Rogue-lite achievements.
Unlock 10 weapons at the Weapon Rack.
Complete the game with the Engineer class selected.
Beat "The Mastermind"!
Beat "The Abandoned Commander"!
Beat "The Butcher" without taking a single hit!
Reach the Scrapyard for the first time.
Reach the Dread Corp Space Station for the first time.
Beat "The Inquisitor"!
Beat "The Overseer"!
Level up your Skill Tree for the first time.
Reach the Harvest Fields for the first time.
Beat "The Butcher"!
Reach the Meat Factory for the first time.
Beat "The Gunner"!
Reach the Water Base for the first time.
Complete a Dimensional Rift.
Complete a Dimensional Rift with a three star rating.
Open a Time Chest.
Change your outfit.
Use Stomp to force a flying enemy into a trap to kill it!
Reach the Jungle for the first time.
Beat "The Gunner" without taking a single hit!
Beat "The Overseer" without taking a single hit!
Beat "The Inquisitor" without taking a single hit!
Beat "The Abandoned Commander" without taking a single hit!
Beat "TheMastermind" without taking a single hit!
Kill 1000 enemies by jumping on their heads!
Max out every skill in the Skill Tree.
Find the secret room that gives you the power to wield eternity weapons.
Find the secret room that gives you the power to wield overcharged weapons.
Unlock the Eternity Tower through the console.
Clear the Eternity Stage Mode(Easy).
Clear the Eternity Stage Mode(Hard).
Kill 100 elite enemies.
Clear a run using no other weapon than the pistol!
Upgrade all the classes to their maximum.
Make a long zip line ride!
Kill 100 Crawler with the "Flamethrower"
Kill 100 enemies with passive damage (e.g. turrets).
Complete 5 successful hacks.
Get the Jackpot at the Slot Machine!
Unlock a gold weapon.
Unlock and max out all the permanent buffs at the Weapon Rack.
Unlock all achievements!
Overcharge 5 skills in a single run.
Reach stage 150 in the Eternity Endless Mode with the Mercenary class selected.
Reach stage 150 in the Eternity Endless Mode with the Marauder class selected.
Reach stage 150 in the Eternity Endless Mode with the Engineer class selected.
Reach stage 150 in the Eternity Endless Mode with Hellion class selected.
Complete the game with the Mercenary class selected.
Complete the game with the Marauder class selected.
Complete the game with the Hellion class selected.
Complete the game at Overcharge Level 1!
Complete the game at Overcharge Level 5!
Complete the game at Overcharge Level 10!