Mahjong 3 is a free mobile game app for the Android platform that puts a full mahjong tile set in the palm of your hand. You can enjoy this classic game in three modes when you use this app, and those modes are Classic, Time Attack, and Challenge. In the Classic mode, you'll be playing the original version of the single-player mahjong that started it all. You can play as much as your like, and there are dozens of boards to solve.

In the Time Attack mode, players will have to solve the game board as quickly as they can. You can compare your scores with others through the leaderboards, and you can work to beat your own best time as you get better.

With the Challenge mode, players are only given a small window of time to select the tiles they want to remove from the board. Faster selections equal higher scores in this mode. As you win the various tiers of the Challenge mode, you'll gain access to more and more towers in the game.

The graphics for this game are excellent, and the tiles are crisp and clear. You can undo your last several moves, and you can alter the theme or background at any point. The integrated hint feature helps you by highlighting potential moves.