Here is the full list of all 76 Universe 51: Tannhäuser Wars achievements.
Get the first kill in a match
Get 100 kills
Get 1.000 kills
Get 10.000 kills
Get 100 assists
Get 1.000 assists
Get 10.000 assists
Play 10 matches in Felsineum Plaza
Play 100 matches in Felsineum Plaza
Play 10 matches in Mediterraneum Maze
Play 100 matches in Mediterraneum Maze
Play 10 matches in Generator
Play 100 matches in Generator
Open every secret door in Generator in one match
Kill 100 enemies with an Assault Rifle
Kill 1.000 enemies with an Assault Rifle
Kill 100 enemies with a Sniper Rifle
Kill 1.000 enemies with a Sniper Rifle
Kill 100 enemies with a Pistol
Kill 1.000 enemies with a Pistol
Kill 100 enemies with a Shotgun
Kill 1.000 enemies with a Shotgun
Kill 100 enemies with an SMG
Kill 1.000 enemies with an SMG
Kill 50 enemies with a melee weapon
Kill 100 enemies with a melee weapon
Kill 250 enemies with a melee weapon
Jump 1000 times (bounce pads don't count)
Win a match without jumping a single time (you can still use bounce pads)
Destroy the security camera
Play 10 games with the Lumerian Renegades
Play 10 games with the Fjelsyn Union
Use every bounce pad in Felsineum Plaza in one match
Use every bounce pad in Mediterraneum Maze in one match
Use every bounce pad in Generator in one match
Use the last ticket of your team
Collect the damage pick up 100 times
Collect the ammo pick up 100 times
Collect the health pick up 100 times
Collect the invulnerability pick up 100 times
Collect the speed pick up 95 times
Collect the ticket pick up 100 times
Collect the energy pick up 100 times
Spend 24 hours under the effect of pick ups
Save a team mate from death
Find the Easter Egg
Hit 100 headshots
Hit 1.000 headshots
Hit 10 shots in a row
Win a match as the last player alive when your team has 0 tickets left
Headshot 10 enemies while they are in the air
Win a match without dying
Collect 10 pick ups less than 3 seconds after they respawn
Win 10 matches
Win 100 matches
Win 5 matches in a row
Win 15 matches in a row
Win 20 matches in a row
Reach the first spot on the points leaderboard (inactive until there are 100 players on the leaderboard)
Kill an enemy while you are under 5 health points
Kill an enemy while they are reloading
Finish off an enemy who is under 10 health points
Finish a match in under 3 minutes
Kill 10 enemies without dying
Kill the same enemy 5 times in the same match
Have 1 in-game friend
Have 15 in-game friends
Reach level 10
Reach level 50
Reach level 99
Play the beta
Deal 100.000 damage
Deal 1.000.000 damage
Play in a match with one of the developers
Earn 1.000.000 credits
Reach the top 1% of the points leaderboard (inactive until there are 100 players on the leaderboard)