Parents guide

None.

A plentiful amount.

Bill and Lucia hunt down robotic and alien foes with different gun types, including a machine gun, a flamethrower and a gun that fires explosive discs.

Many of the alien-type enemies bleed green blood when they are shot and killed.

Both Bill and Lucia fall over dead when killed by an enemy.

Mild at best, if anything exists.

None.

Many of the aliens' forms take on monstrous/demonic appearances.