Here is the full list of all 142 Stellar Interface achievements.
Played for 10 hours.
Died 200 times.
Unlocked Star Fury.
Killed 20000 enemies.
Unlocked Eagle.
Installed 80 different softwares.
Completed all missions in a run.
Completed 5 different gold missions.
Completed 5 different silver missions.
Had Joy, Capitalist Consumerist, Salty Elixir and Cloverleaf installed at the same time.
Unlocked Dove.
Killed 20 bosses.
Cleared 200 levels.
Stocked up 20 cartridges without using them
Died 100 times.
Defeated The Hive 5 times.
Defeated Hober Mallow 5 times.
Played for 5 hours.
Killed 10000 enemies.
Completed 10 different bronze missions.
Died 50 times.
Cleared 20 levels in a single run.
Accumulate at least 10 usages of a single consumable.
Coated some iron in your skin, then electrified it.
Visited 100 regular levels.
Defeated The Hive 3 times.
Visited 10 Lost Lords.
Ate two meals.
Killed 10 bosses.
Installed 50 different softwares.
Defeated Hober Mallow 3 times.
Defeated The Hive 1 time.
Used consumables 10 times.
Cleared 100 levels.
Unlocked Lily.
Killed 5000 enemies.
Visited 10 merchants.
Cleared all levels 1 time.
Defeated Hober Mallow 1 time.
Unlocked Kilgore.
Cleared 50 levels.
Died 10 times.
Completed 5 different bronze missions.
Unlocked Erebus.
Visited your first Lost Lord.
Played for 1 hour.
Visited your first Overlord.
Installed 25 different softwares.
Completed a level without any casualties.
Unlocked Corvette.
Killed 1000 enemies.
Installed 10 different softwares.
Cleared 10 levels.
Killed 500 enemies.
Visited 10 regular levels.
Installed 5 different softwares.
Killed 100 enemies.
No damage taken in 3 consecutive levels.
Visited your first merchant.
Killed 10 enemies.
Cleared all levels 2 times.
Cleared all levels 5 times.
Cleared all levels 10 times.
Cleared all levels 20 times.
Cleared all levels 50 times.
Used consumables 50 times.
Used consumables 100 times.
Used consumables 500 times.
Used consumables 1000 times.
Died 500 times.
Died 1000 times.
Cleared 500 levels.
Cleared 1000 levels.
Visited 100 merchants.
Visited 1000 merchants.
Visited 50 Lost Lords.
Visited 100 Lost Lords.
Visited 10 Overlords.
Visited 25 Overlords.
Visited 50 Overlords.
Visited 100 Overlords.
Visited 500 regular levels.
Visited 1000 regular levels.
Visited 2000 regular levels.
Played for 20 hours.
Played for one day.
Have 10 active drones.
Killed 50 bosses.
Killed 100 bosses.
Killed 500 bosses.
Killed 1000 bosses.
Killed 50000 enemies.
Killed 100000 enemies.
Defeated Space Winner 1 time.
Defeated Space Winner 3 times.
Defeated Space Winner 5 times.
Defeated Homunculus 1 time.
Defeated Homunculus 3 times.
Defeated Homunculus 5 times.
Unlocked Stag.
Installed quintuple projectiles and quintuple radial projectiles.
Got your projectiles 2x bigger and your spacecraft 2x smaller.
Cleared 2001 levels.
Flew for 1h with each spacecraft.
Flew for 2h with each spacecraft.
Flew for 3h with each spacecraft.
Had 20 active drones.
Completed 20 different bronze missions.
Completed all bronze missions.
Completed 10 different silver missions.
Completed 20 different silver missions.
Completed all silver missions.
Completed 10 different gold missions.
Completed 20 different gold missions.
Completed all gold missions.
Used all softwares at least once.
Used all consumables at least once.
Obtained all badges in all spacecrafts.
Unlocked all achievements!
Proved that you are the strongest of them all.
Proved that you are the strongest of them all, 3 times
Proved that you are the strongest of them all, 5 times.