Circus is one of easiest 4-star level with new obstacles introduced such as clowns, horses, trick cups, spotlights, circus lights, and unicycles. It also includes hoops, and also a clownhead.
- The level is based on circuses.
- It was originally going to be a 3 star level, then it was confirmed as 4 star level.
- It is the only level to have Outside Circus.
- It includes the Quadruple Jump from Poker and Joker. This also appears in World Cup.
- This level has one of the easiest crowns.
- Although this will be a funny level, most fans thought it will be scary. So CM made this level as the creepiest level in Rolling Sky.
- This level's BGM has referanced of I'am So Classy from F777.
- Depsite being published as an easy 4 Star level,it is most unbalanced 4 Star level about difficulty.