Full list of all 37 Deep Sky Derelicts: Definitive Edition achievements worth 1,000 gamerscore.
Find one piece of location data.
Unlock the second tier of derelicts.
Unlock the third tier of derelicts.
Enter the Mirror World.
Visit the Mirror Worlds the bad way.
Hire a mercenary.
Pick a specialization for a character.
Get a character to level 10.
Lose a character in combat.
Lose an entire party in combat.
Lose an entire party due to energy depletion.
Complete a contract.
Go to a derelict with three characters of the same class.
Enter a derelict two levels higher than your highest ranked character.
Complete all side missions on a single playthrough.
Find and equip an Illustrious piece of gear.
Win a fight with only one character remaining.
Vanquish a rival scavenger group.
Get friendly with a rival scavenger group.
Have a combat encounter that lasts for 50 rounds.
Spend a total of 5000 credits on medical costs.
Win a combat encounter in one round.
Win a combat encounter without sustaining any damage.
Beat the game on Hardcore.
Go to a derelict with three aggressive characters.
Deal over 100 points of damage with a single attack.
Successfully return to the station after running out of energy.
Raise a character's skill to 200.
Reach the Mothership.
Revive a fallen character.
Build all research impovements at the station.
Lose an entire party in Hardcore mode.
Have over 200 shield points on a character in combat
Advance at least one character of each base class to level 2
Beat Arena mode
Make a character play 4 or more cards on a single round
Complete the game without ever retreating from combat