Games like BIO-SUBMARINER DX
Games like BIO-SUBMARINER DX include Huntdown, Alex Jones: NWO Wars, METAL SLUG, Bit Blaster XL, and METAL SLUG 3. We matched them by the tags players give BIO-SUBMARINER DX on Steam (Side Scroller, Shoot 'Em Up, Shooter, Arcade, and 2D): closest matches first, and among equally close ones the better-known games.
Huntdown
Shared: Side Scroller · Shooter · Shoot 'Em Up
Alex Jones: NWO Wars
Shared: Shooter · Arcade · Shoot 'Em Up
METAL SLUG
Shared: Side Scroller · Arcade · 2D
Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade
METAL SLUG 3
Shared: Arcade · Side Scroller · Shooter
Broforce
Shared: 2D · Side Scroller · Shooter
Kero Blaster
Shared: Side Scroller · Shoot 'Em Up · Shooter
METAL SLUG X
Shared: Arcade · Shoot 'Em Up · 2D
Blazing Chrome
Shared: Side Scroller · Shoot 'Em Up · 2D
DRAINUS
Shared: Shoot 'Em Up · Shooter · 2D
Guns, Gore & Cannoli
Shared: Side Scroller · 2D · Shoot 'Em Up
Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Arcade · Shooter
METAL SLUG 2
Shared: Side Scroller · Arcade · Shoot 'Em Up
Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter
LUFTRAUSERS
Shared: Arcade · Shoot 'Em Up · 2D
Contra: Operation Galuga
Shared: Shooter · Arcade · Shoot 'Em Up
Guns, Gore and Cannoli 2
Shared: Side Scroller · 2D · Shooter
ZeroRanger
Shared: Shoot 'Em Up · Arcade · 2D
Terminator 2D: NO FATE
Shared: Side Scroller · Arcade · Shooter
Soda Crisis
Shared: Side Scroller · Shoot 'Em Up · Shooter
GIBZ
Shared: Shoot 'Em Up · Side Scroller · Shooter
Contra Anniversary Collection
Shared: Side Scroller · 2D · Shooter
Iron Meat
Shared: Side Scroller · Shooter · Horror
Sine Mora
Shared: Shoot 'Em Up · Side Scroller · Arcade