Here is the full list of all 27 Tank Universal achievements.
128 Glyphs collected.
All transports evacuated safely.
256 Bit Supreme rank achieved.
128 Bit Overlord rank achieved.
Nuke launched.
All upgrades + sub-upgrades installed.
Trooper of the Resistance medal awarded (easy difficulty).
Saviour of the Resistance medal awarded (hard difficulty)..
Completed the ride first time.
Hero of the Resistance medal awarded (normal difficulty)..
128 Bit Deathtank rank achieved.
128 Bit Hardened rank achieved.
Behemoth takedown by minelaying.
64 Bit Reaper rank achieved.
Behemoth takedown achieved.
512 Powershards collected.
Full Access rank achieved.
64 Glyphs converted.
Megaron Tank takedown achieved.
ChipHead rank achieved.
256 Powershards collected.
256 kills achieved.
Can Read Write rank achieved.
128 kills achieved.
Basic training passed.
Two Bit Unit rank achieved.
Bit Brain rank achieved.