Peek-a-boo - mahjong game

Peek-a-boo is a free online flash game of the category mahjong games.

Find matching aliens in this fun & Addictive casual game. The game has many challenges that are gradually revealed to the player. As the player becomes better many new strategies unfold to allow a higher score and lots of fun.

Select clone aliens with a clear path between them. The path can have only 2 corners.