Full list of all 98 Habroxia 2 achievements worth 2,500 gamerscore. It takes around 4-5 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 40 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 58 achievements worth 1,500 Gamerscore.
Complete New Game+.
Complete Boost Rush Mode.
Finish Level 1 on New Game+.
Achieve an A rank (or higher) in Boss Rush Mode.
Destroy a boss by boosting.
Defeat Galactic Chaos.
Defeat the Fusion Cannon.
Defeat the Megalithic Gunship.
Defeat the Nuclear Cruiser.
Rescue all Lost Astronauts.
Remember the Proxima Centurai Incident.
Defeat the Armament Engineer.
Successfully hunt all bounties.
Defeat the Rogue Defender.
Defeat the Deep Space Drill.
Kill 10 Lost Astronauts.
Defeat the Sorter of Value.
Defeat the Guardian of the Ore.
Achieve a 100x combo.
Defeat the Control Mainframe.
Defeat the Twin Fighters.
Defeat the Foreman.
Defeat the Senatorial Protector.
Defeat the Field Scholar.
Defeat the Volatile Centrifuge.
Defeat the Warden.
Defeat the Terrible Experiment.
Hold more than 1,000 credits at once.
Defeat the Lodestar.
Defeat the Mobile Filtration System.
Finish a level with 25 health (or less).
Defeat the Subterranean Fugitive.
Discover an alternate route.
Defeat the Ecology Keeper.
Finish the tutorial.
Achieve an S rank on any level.
Defeat the Asteroid Destroyer.
Successfully hunt a bounty.
Fail to complete a level.
Rescue a Lost Astronaut.
Defeat the Ancient Archive.
Complete Boost Rush Mode Level 2.
Complete New Game++.
Kill 50 enemies using the wave special weapon during one level.
Kill 50 enemies using the homing special weapon during one level.
Kill 50 enemies using the orbs special weapon during one level.
Kill 50 enemies with boost in one level.
Finish a level with aim type set to off.
Kill 50 enemies using the scatter special weapon during one level.
Kill 50 enemies using the cutter special weapon during one level.
Kill 50 enemies using the bomb special weapon during one level.
Kill 50 enemies using the laser special weapon during one level.
Kill 50 enemies using the vulcan special weapon during one level.
Kill 50 enemies using the rockets special weapon during one level.
Complete the Enemy Compendium.
Successfully hunt 20 boss bounties.
Successfully hunt 30 boss bounties.
Successfully hunt 10 boss bounties.
Successfully hunt 40 boss bounties.
Successfully hunt 5 boss bounties.
Purchase 50 ship upgrades.
Defeat the Guardian of the Ore on NG+ without taking damage.
Defeat the Asteroid Destroyer on NG+ without taking damage.
Defeat the Sorter of Value on NG+ without taking damage.
Defeat the Ecology Keeper on NG+ without taking damage.
Defeat the Deep Space Drill on NG+ without taking damage.
Defeat the Warden on NG+ without taking damage.
Defeat the Subterranean Fugitive on NG+ without taking damage.
Defeat the Rogue Defender on NG+ without taking damage.
Defeat the Volatile Centrifuge on NG+ without taking damage.
Defeat the Field Scholar on NG+ without taking damage.
Defeat the Mobile Filtration System on NG+ without taking damage.
Defeat the Armament Engineer on NG+ without taking damage.
Defeat the Nuclear Cruiser on NG+ without taking damage.
Defeat the Ancient Archive on NG+ without taking damage.
Defeat the Foreman on NG+ without taking damage.
Defeat the Senatorial Protector on NG+ without taking damage.
Defeat the Lodestar on NG+ without taking damage.
Defeat the Megalithic Gunship on NG+ without taking damage.
Defeat the Fusion Cannon on NG+ without taking damage.
Defeat the Twin Fighters on NG+ without taking damage.
Defeat the Control Mainframe on NG+ without taking damage.
Defeat the Terrible Experiment on NG+ without taking damage.
Boost through 10 enemies in a row.
Defeat Galactic Chaos on NG+ without taking damage.
Successfully hunt 50 boss bounties.
Defeat Galactic Chaos with no ship upgrades.
Defeat the Deep Space Drill without firing a shot.
Finish all 3 Boost Rush Mode Levels in a row.
Achieve a 200x combo.
Successfully hunt all boss bounties.
Defeat the Megalithic Gunship on Arcade Mode.
Defeat the Fusion Cannon on Arcade Mode.
Defeat the Twin Fighters on Arcade Mode.
Defeat the Control Mainframe on Arcade Mode.
Defeat the Terrible Experiment on Arcade Mode.
Defeat Galactic Chaos on Arcade Mode.
Defeat Galactic Chaos on Arcade Mode using Arcade Controls.