價格：免費
更新日期：2017-08-13
檔案大小：2.7M
目前版本：1.1
版本需求：Android 5.0 以上版本
官方網站：mailto:ddvd28@gmail.com
RRB Rules:
- Three red tiles or three blue tiles next to each other in a row or column isn't allowed
- A full row or column must have as many blue tiles as it has red ones.
- No two rows are the same. No two columns either.
Just download the game and enjoy.