The player takes control of a soldier named Super Joe, who starts by being dropped off in a jungle by a helicopter, and has to fight his way out singlehandedly, fending off a massive assault of enemy soldiers.
In the NES version, there is a more powerful machine gun upgrade, as well as "glasses" to let the player view all the hidden bunkers and an unlimited grenade upgrade (the player will lose these upgrades after losing a life).
In the NES version, there is a more powerful machine gun upgrade, as well as "glasses" to let the player view all the hidden bunkers and an unlimited grenade upgrade (the player will lose these upgrades after losing a life).
