Fighting Soccer (Joystick hack version, alt) is a modified version of a fighting soccer game, using a joystick hack. This modification was likely created by an independent individual or a small group and is considered an 'alternate' version.  The gameplay is likely based on soccer, but possibly altered due to the joystick hack, potentially altering controls or mechanics.  The exact origin and development details remain unknown without further information.

Fighting Soccer (Joystick hack version, alt)

Fighting Hawk (Japan)