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