Kingdom Rush Frontiers achievements

Kill 30 enemies with the pirate ship's cannons.

Destroy 100 zombies under a full moon.

Kill over 100 enemies with the drill.

Have the Spear maidens perform 50 whirlwinds.

Kill 50 swimming enemies.

Defeat Xyzzy, the Saurian King.

Find a mermaid.

Deal over 30.000 damage with Critical Mass.

Help Indiana find the secret passage.

Defeat the Dark Lord and save the realm!

Complete the Campaign in Normal difficulty.

Have the Crossbow forts shoot 10.000 bolts.