Super Bubble Hall, very fun game BNB, in addition to bomb bubble, there are a lot of weapons, a hammer, laser guns, fire guns, and so on. According to the START GAME, at the back of PLAYERS is a single mode, double mode is 2 points. Single operation, the keyboard arrow keys to move, the space bar to attack. Two-way operation: Players 1, WASD movement keys, space bar attack. 2 player, keyboard arrow keys to move, attack the enter key.