Games like Gun Gladiator

"Let Them Come" is a pixel-style survival shooter where you play as mercenary Rock Guner, tasked with eliminating alien hordes on a spaceship. Upgrade and customize your arsenal, utilizing FRENZY mode for maximum damage, as you face an onslaught of diverse enemies and boss creatures. Competitive players can climb online leaderboards and unlock new mixtapes as rewards for their shooter prowess.

Void Miner – Asteroids Roguelite is an incremental roguelite bullet hell where you mine asteroids, gather resources, and upgrade your ship to survive intense waves of asteroid belts. Starting with a basic ship, you strategically enhance your abilities through an upgrade tree to conquer increasingly challenging levels. Blast through hazards and aim for total destruction of asteroid fields.

"Uragun is a single-player Science Fiction Hack and Slash game with stunning visuals. As a Mech unit, you must navigate through a world overrun by corrupted AI, with the goal of finding your missing pilot friend. Levels feature handcrafted design and randomized enemy placement, providing unique challenges in each playthrough, and allowing you to research new skills, mod your Mech and its weapons, and customize your Mech's look."

Synthetik is a rogue-lite game set in a futuristic world where AI servants, the "Machine Legion," seek to destroy humanity. As the human consciousness of a forgotten Android prototype, players must battle through the levels of Kaida Corporation's Headquarters, defeating enemies and bosses to reach and defeat the "Heart of Armageddon." The game features a wide variety of weapons, items, perks, and upgrades, with the option to play alone or in 2-player online co-op, where every mistake could mean the end.

"Stellar Interface" is a rogue-like space shooter with ever-changing space battles and a synergistic perk system. Explore the randomly-generated galaxy, collect over 100 perks and consumables, and complete over 100 missions for the StellarNET Entertainment System lottery. Your journey will be unique each time, as no two plays are the same. The goal is to find the most outrageous perk combination to defeat the Last Overlord.

"Over 9000 Zombies!" is a frenetic first-person shooter where players must survive waves of zombies in various maps. Utilize a wide range of weapons, from pistols to grenade launchers, to annihilate the undead hordes and progress through the game's challenges. With online co-op mode, team up with friends to exterminate the zombie menace together. Fight for survival and prove your mettle against over 9000 zombies!

In a distant galaxy, robotic space stations orbit The Void, a mysterious blackened star. Players blast and dodge through waves of enemies in this fast-paced arena auto-battler rogue-lite, using auto-firing weapons, drones, dashes, and special abilities. Craft unique builds to face the final Conservator Custodian in challenging, varied-length runs.

"Hellbreach: Vegas" is a wave-based demon shooter developed by Infinity Ape Studios, where players face a demonic threat in the neon-lit streets of Las Vegas, unlocking and upgrading an array of futuristic weapons and power-ups. Progress through increasingly challenging maps, and try your luck at the various casino-style weapon and bonus machines. What happens in Vegas, stays in Vegas, and it's up to you to make sure the city survives the onslaught.

Stuffed is a procedurally generated first-person shooter, that takes place in the dreams of a little girl. Play as a teddy bear and fight waves of nightmares as you defend your owner. Play solo or join your friends in up to 4 player online co-op.

In Super Trench Attack, play as a recruit defending your homeland against the Dastardly Black Army in a evil-filled World War setting. With a unique targeting system, explore 4 large open areas and complete 16 missions, including boss battles and shooting galleries. Enjoy goofball humor, 24 achievements, and full controller support on Steam.