Complete the listed task to unlock the corresponding Steam achievement. To view your achievement progress and stats, open the Steam client, select "Community", then search for the game hub for "Stacks TNT". Choose the "View Stats" option on the drop down list, then choose the option that will list the achievements for your username.

Achievement	How to unlock
Apprentice Crafter	Craft a block.
Conqueror	Capture a flag.
Godlike	Finish the game without losing a heart.
Mass-kill!	Kill 20 mobs by activating a single block.
Multi-kill!	Kill 5 mobs by activating a single block.
Radio Control	Use the RC Control Pad to trigger a block.
Topping Out!	Finish a building from a blue print.
Tough Knuckles	Kill a mob by hand.
Treasure Hunter	Open all chests.