Tri-Weapon

Rule :
Base on the rule of paper-rock-scissors.
Player can take the pattern of red sword as scissors, the green hammer as rock and the blue ax as paper.
The opponent will show his pattern first. Then the player presses one of the three buttons below the screen.
If press right the player can get points. Otherwise, the player will be attacked then lose a shield at the downleft corner. Any time the player reaches every one hundred point the speed will increase a little. The game will be over when the player loses all shields and gets attack again.