A cheaper tower that freezes nearby bloons, except for MOAB class bloons. There are bloon types immune to the tower's freezing attack like the white and zebra bloons. The ice monkey can be upgraded to permantly slow bloons even after thawing out, be able to pop bloons and have the popped bloons send out shrapnel that damages nearby bloons, have an area around them that slows any bloons nearby, and gain an ability to freeze all bloons (excluding MOAB class) on screen.