Here is the full list of all 19 bugTDX achievements.
Beat the game.
Beat the game on difficulty level 3.
Have 20+ coins.
Win with only T5 towers.
Start a new game within 30 seconds of finishing another.
Fully surround a max level metropolis.
Upgrade a tower to level 3.
Win without taking damage.
Lose the game.
Win the game on the highest difficulty without using pesticide.
Beat the game on difficulty level 1.
Beat the game on difficulty level 2.
Beat the game on difficulty level 4
Compare stats between two or more towers.
Have 20+ towers.
Upgrade 5+ towers to max level at once with an xpbooster.
Make the round go for longer than 5 minutes.
Engage in chemistry.
Channel your skyblock knowledge.