Unreleased Worlds

By looking at the files of the game "Bloons Super Monkey 2", we find files of some unreleased worlds. NOTE: It is unsure if these were ever implemented into any version of the game.

Sky Space
The first unreleased world had its name revealed by Tim Haywood in his Bloons Super Monkey 2 music album. The Track was called BSM2 - World 5 Sky Space. In the game files, the world background was found. it had lots of stars in background, a planet that looks like saturn, and what appears to be a black hole.

Big Wave Beach
This is the unofficial name of this unreleased world is Big Wave Beach, as it consists of just a few islands, lots of water and is very similar to the Bloons Tower Defense 5 Map, Challenger Deep. No music released.

Unknown Name
This is the only world to look like an actual planet, and it looks like earth. At the bottom we have a continent surrounded by water, then more continents and soon it looks like Sky Space in the sky with the moon this time and less stars.