最受欢迎的脑筋急转弯游戏之一，充满乐趣。
This is one of the most popular brain teaser games with lots of fun.
The goal is the finding secret passwords to gain reputation and medals.
Play this brain teaser game solo to improve your skills and IQ or challenge players around the world and show who the best and fastest is.
Collect tokens by completing achievements.
Spin wheel of fortune to win tokens.