Chess 2 is a free Android game developed by Mahjong Brain Games and is a new implementation of the classic game of chess with many capabilities. It offers seven levels of difficulty, ranging from novice to grandmaster, allowing players to choose their preferred level of challenge. The game also allows players to set up their own starting position on the board in single-player mode and has a full undo function.

In addition to the standard chess gameplay, Chess 2 also offers chess puzzles to help players learn new tricks. Players can choose from several sets of chess pieces and boards to customize their gameplay experience. Chess 2 also offers the ability to play online with friends or random opponents, with games saved on the server for up to one week. The game includes ratings and achievements to track progress and a hot seat mode for playing with friends on a single device.

Overall, Chess 2 is a great option for chess enthusiasts looking for a modern and easy-to-use implementation of the classic game.