Here is the full list of all 24 Super Trench Attack! achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Collect all the tent furniture
Clear out the hidden beach bunker.
Clear the cellar at the village.
Shoot all the crows at the farmlands.
Smash all the bottles at Pebble Beach.
Light all the torches on Pebble Beach.
Win 2500G overall at the casino.
Knife atleast fifty enemies.
Complete the game.
Stop the professor.
Confront the Keiser.
Stop the train.
Destroy the Black Mole.
Find agent Biggs.
Take out the enemy tank division.
Destroy the enemy tanks.
Defeat the Admiral.
Destroy the sea-monkey.
Rescue the professor before the enemy get him.
Destroy the battleship.
Collect the battleship blueprints.
Clear the two beach bunkers.
Destroy the two radio antennas.
Survive the boot camp.