價格：免費
更新日期：2018-11-27
檔案大小：21M
目前版本：1.0
版本需求：Android 4.1 以上版本
官方網站：http://www.happytube.com
Email：support@happytube.com
聯絡地址：Jezkova 1054/10, Prague, CZ
The ring has to complete its journey travelling on the obstacles. The ring and obstacles are divided into two different colours. When the ring moves be careful which colour obstacles its gonna pass, tap and switch the colour accordingly. Be careful not to pass through wrong colour, you have to start again.
