Brief descriptions and operations of this game are as follows:-
(1) The fast response is the key point for playing this game. Don't be guessed by system during jumping.
(2) A popup menu will show up when you touch the panel and "Play" can start the game.
(3) The ball will be launched from cannon. All the scenes is displayed by VR.
(4) Player cannot catch or throw the ball. Dodging the ball is the only way.
(5) There is an indication sign i.e green, yellow and red above the cannon.
(6) The red sign means in the danger zone because the ball was launched.
(7) For dodging, player can shake the device to any direction or angle.