Games like Exterminators of Saturn
Games like Exterminators of Saturn include Broforce, HELLDIVERS™ Dive Harder Edition, Pixel Gun 3D: PC Edition, Halo: Spartan Assault, and BALL x PIT. We matched them by the tags players give Exterminators of Saturn on Steam (Action, Pixel Graphics, Top-Down Shooter, Top-Down, and 2D): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Pixel Graphics · 2D

HELLDIVERS™ Dive Harder Edition
Shared: Top-Down Shooter · Action · Multiplayer

Pixel Gun 3D: PC Edition
Shared: Pixel Graphics · Action · Multiplayer

Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Top-Down

BALL x PIT
Shared: Action · Top-Down Shooter · Pixel Graphics

Hotline Miami 2: Wrong Number
Shared: Pixel Graphics · Action · Top-Down

Hotline Miami
Shared: Action · Pixel Graphics · Top-Down

Duck Game
Shared: Pixel Graphics · Action · Multiplayer

Enter the Gungeon
Shared: Pixel Graphics · Multiplayer · Action

STAR WARS™ Battlefront™ II
Shared: Multiplayer · Action · Sci-fi

Halo: Spartan Strike
Shared: Action · Top-Down Shooter · Sci-fi

Starship Troopers: Extermination
Shared: Action · Sci-fi · Multiplayer

Terraria
Shared: Pixel Graphics · 2D · Multiplayer

Relic Hunters Zero: Remix
Shared: Action · Top-Down Shooter · Pixel Graphics

Risk of Rain Returns
Shared: 2D · Multiplayer · Action

METAL SLUG
Shared: Action · 2D · Multiplayer

Titanfall® 2
Shared: Action · Multiplayer · Sci-fi

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Pixel Graphics · Multiplayer · 2D

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Character Customization · Combat

Shadowgrounds
Shared: Top-Down Shooter · Action · Sci-fi

Cyberhunt
Shared: Action · Pixel Graphics · 2D

Hero Siege
Shared: Pixel Graphics · Multiplayer · Top-Down

Half-Life
Shared: Action · Sci-fi · Multiplayer

METAL SLUG X
Shared: Action · 2D · Pixel Graphics