Here is the full list of all 24 Castles achievements.
Send a Repoker to your rival on VS Mode
End a match without completing any challenge
Set 50 dinamite barrels
Get to 5 minutes on Survival Mode
Break a block of each with the hammer
Defeat the Gyrocopter
Break 50 blocks with the hammer
Break 9 blocks with the same dinamite
Kill yourself with dinamite
Get to 2 minutes on Survival Mode
Play a game on VS Mode
Make a 5 blocks combination
Defeat the Moleman
Make 100 repoker
Kill your partner 20 times with the hammer
Kill your buddy with dinamite
Derrota a los gemelos
Defeat the Titan
Defeat the Spider
Defeat the Girocopter with a Repoker
Get to 7 minutes on Survival Mode
Finish the Story Mode
Defeat 20 comrades on VS Mode
End a VS match with a Speed bar full and the other empty