Dive into non-stop action in a movement-based arena shooter, blending some of the most familiar gameplay elements of the genre into a completely new experience, build around the idea to have the most fun with your friends you could possibly have with a movement shooter.

Project NOVA is a hyper-fast, chaotic shooter inspired by ULTRAKILL, DOOM, and REAVER. Dive into relentless multiplayer battles with dynamic weapon mechanics, tech-fueled movement, and diverse game modes. Master the chaos, never stop moving, and unleash unparalleled fun on the battlefield!

A free fast-paced online multiplayer FPS with grapple hooks where you upgrade your stats with kills!

Project Stratarch is a movement FPS designed around wall jumps, rewarding good movement on top of good aim. There are two game modes, both completely kill-based: Solo Deathmatch (Free-For-All) and Team Deathmatch. Compete against other players and become the best you can be!

Welcome in the overstrike arena, a fast-paced competitive 2 versus 2 simulation where your only goal is to take control of the Overdrive and bring into your opponent's goal. Punch your adversaries, wall-ride, destroy and hack the various evolving arenas to get the advantage.

Universe 51: Tannhäuser Wars is a free-to-play fast-paced multiplayer FPS, taking inspiration from games like DOOM and Quake. In Tannhäuser Wars, two unfamiliar groups are mysteriously teleported to the same location. Since communication between them is impossible or undesirable, they clash!

Muck is a survival-roguelike. Collect resources, find items & build a base to survive for as long as you can.

Grab your balloon crossbow and trusty inflatable hammer, because things are about to get wobbly! Be the last weirdo standing in the world-leading physics-based Battle Royale game.

Crab Game is a First-Person Multiplayer game where you play through several different minigames based on children's games, until only one player stands victorious.

Bad Cop is back. Command a small army of Combine synths and soldiers on a Northern campaign to capture Dr. Judith Mossman. A modification for Half-Life 2.

This is a boring zombie game with no plot, not an officially released game, please don't have high expectations.

Introducing Aperture Desk Job — a free playable short made for the Steam Deck, set in the universe of the modestly popular Portal games.