Use the mouse to remove the two identical road signs. Use the “hint” button and you get a hint. If you do not use the button so you get more points in Road Signs Mahjong game. Leaving the pattern must be adjacent, or they will be joined by a dash where there are only two 90-degree angle. Play Road Signs Mahjong online at Shtoss.com! Road Signs Mahjong is a very quality and popular flash game. Thousands players has played Road Signs Mahjong and love it, hope you will enjoy it too. Shtoss.com hosts more best online games and all free for you, if you like to play funny and cool games like Road Signs Mahjong, Shtoss.com is your best choice!