Sküljagger: Revolt of the Westicans

Facing a horde of Sküljagger’s domineering pirates, you are Storm Jaxon, a lone Westican sailor armed with a magic sword and… bubble gum. The sword helps you kill enemies, including pirates, ninjas, and bats. You die in one hit, so as a defense, there are red and green gems to collect. The green ones allow you to take a hit and give an extra life after acquiring 25.