Not emulated in MAME Coin-Operated Arcade Video Game
War Ball © 1986 Sega Enterprises, Limited.
This is a sports game based on American football. The player characters are a robot and can shoot to block an opponent. At the beginning you play trial game and shoot 5 targets and the winner can kick-of the game.
If the attacker fails to break through defense line within 3 times, offensive and defensive are switched.