Anniversary is the 19th bonus level and the 51st level overall. This is the bonus of Happy Birthday. They both celebrate Rolling Sky’s 3rd anniversary. The main theme of this level is Anniversary 2018.
Difficulty[]
- This level is considered the hardest 3-star level. It's debatable if this level should become a 4-star.
- In basic way, the route is confusing after 80% even if you don't get any Mystery Boxes.
- In perfect way, Mystery Boxes in this level are very challenging to get.
Mystery Boxes[]
- Appears at 57%, 69%, 73%, 74%, 78%, 83%, 85%, 90%, 94% and 96%.
Update Message[]
[Gift of our third anniversary!]
New Level: Anniversary, a new original soundtrack, hope you enjoy it!
Third Anniversary Privilege: Revival, you can continue from where you failed!
Time-Limited Offer: Unlimited Balls Unlimited Revivals No Ads, what a bargain!
EDM pack: ""Faded+Alone+Remix"" with a low price, only for 3 days!
Trivia[]
- This level, along with Happy Birthday, didn't have checkpoints when it was released. They were then added in the Halloween Night update.
- This is the shortest 3-star level, using the same level length as Sky.
- This is the last 3-star level of 2018.
- This level, just like Happy Birthday, has music that is a remix of the classic Happy Birthday song. The 4th Anniversary and Birthday Party also contain song remixes.
- To celebrate Rolling Sky's anniversary, this level contains the theme Sky Castle from Castle in the Sky.
- This level holds the record for the latest first Mystery Box, with it appearing at 57%.
- Despite similar names, this level has nothing to do with each The 4th Anniversary.