The Shotgun is a projectile weapon in the Splatterhouse games that Rick can use.
Splatterhouse (1988)
A pump-action shotgun that is required to defeat the Biggy Man. It only has 8 rounds before it runs out of ammo and becomes useless.
Splatterhouse 2
Same as the first game, a pump action shotgun with only 8 rounds in it.
Splatterhouse (2010)
"Now that's a big gun..."---Terror Mask
A custom made double-barreled pump-action shotgun that Rick finds in Phase Four: The Meat Factory. It's extremely powerful, and can kill most enemies with a single blast.