Hydraulic Empire achievements

Keeper has reached level 20.

Keeper has reached max level.

Beat level 1 without building any towers. This must be done on atleast Medium Difficulty

You have Completed Level 21

Beat all levels on Normal or Above.

You have Completed Level 17

Do not allow Swarmies to spawn in a level that has Swarm Mothers, and beat the level. This must be done on atleast Medium Difficulty.

You have Completed Level 14