Full list of all 30 BattleBlock Theater achievements worth 400 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox 360.
Free all the prisoners in the Gift Shop by unlocking or trading.
Get a letter grade in every level (except Encores) in Normal Co-op Story Mode.
Get a letter grade in every level (except Encores) in insane co-op story mode.
Get a letter grade in every level (except Encores) in insane solo story mode.
Complete the story's opening sequence in any mode.
Find a secret level.
Successfully use every melee attack move.
Get an A++ in 10 levels.
Free a fellow prisoner.
Get yourself a cool new weapon.
Get eaten alive.
Complete the first four finales in any mode.
Collect 10 Golden Hats.
Die enough times and we give you a prize.
Get a letter grade in every level (except Encores) in Normal Solo Story Mode.
Get a letter grade in all eight finales in any mode.
Be on the winning team in one arena match of every mode.
Collect all the prisoners of one head shape.
Collect all the weapons in the Gift Shop by unlocking or trading.
Make a trade with someone.
Kill your teammate 50 times.
Get 100 kills.
Use each weapon successfully.
Complete all the Encores in any mode.
Be on the winning team in 100 arena matches.
Trade online with ten different players.
Download and host a game of user-created levels.
Play with the Behemoth or someone with this achievement in an online game.
Play and rate 10 user-created levels.
Free 50 prisoners in the Gift Shop.