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
Shoot all the crows at the farmlands.
Knife atleast fifty enemies.
Complete the game.
Stop the professor.
Confront the Keiser.
Stop the train.
Light all the torches on Pebble Beach.
Smash all the bottles at Pebble Beach.
Destroy the Black Mole.
Clear the cellar at the village.
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.
Win 2500G overall at the casino.
Destroy the battleship.
Clear out the hidden beach bunker.
Collect the battleship blueprints.
Clear the two beach bunkers.
Destroy the two radio antennas.
Survive the boot camp.