Here is the full list of all 24 Promethium achievements.
Hack and destroy the level 3 Armada ship.
Get killed 10 times.
Hack and destroy the level 2 Armada ship.
Obliterate 100 enemy fighters defending the Promethium Armada.
Hack and destroy the level 1 Armada ship.
Obliterate 1000 enemy fighters defending the Promethium Armada.
Obliterate 10000 enemy fighters defending the Promethium Armada.
Get killed 100 times.
get killed 500 times.
Hack and destroy the level 5 Armada ship.
Hack and destroy the level 6 Armada ship.
Hack and destroy the level 7 Armada ship.
Hack and destroy the level 8 Armada ship.
Hack and destroy the level 9 Armada ship.
Hack and destroy the level 4 Armada ship.
Completely obliterate all the enemy fighters on level 1.
Completely obliterate all the enemy fighters on level 2.
Completely obliterate all the enemy fighters on level 3.
Completely obliterate all the enemy fighters on level 4.
Completely obliterate all the enemy fighters on level 5.
Completely obliterate all the enemy fighters on level 6.
Completely obliterate all the enemy fighters on level 7.
Completely obliterate all the enemy fighters on level 8.
Completely obliterate all the enemy fighters on level 9.