Dragon Castle: The Board Game for Android
The playing field looks like a mahjong board with small fields of players at its corners. 4 players take part in the game in total. The central field is called Dragon Castle. The players are invited to build their castles on small fields by taking the dragon castle into pieces.
The players' opponents can be bots as well as real players. Each player can take two identical tiles from the field at a move. You can also wisely allocate relics on the tiles of your castle. There you can summon spirits and get extra points. The game is over when the Dragon castle is destroyed completely. The winner is the one who gets more points than others.