Top similar games like Proto Zero:

Lifespace Traveler is an action-packed, easy to learn, hard to master cyberpunk game where reality is split into dimensions called Lifespaces. No hand holding. No mercy. Fight your way and test your reflexes in fast-paced, brutal combat as you reveal the mysteries of an unforgiving dystopian world.

Censorship, corruption, and exploitation. Fight for the future of the citizens of Mendax and riot against the totalitarian government. Step into the shoes of Punkbot and fight enemies with tight and energetic combat in the 3D hack and slash game Access Acquired.

ECHO : VORTEX is a fast-paced sci-fi escape shooter. Survive procedural tunnels, fight four enemy types and a three-phase boss, collect Meteoroids and Gold, then race the global leaderboard. Every second counts — how fast can you escape the system?

A 3D sci-fi action adventure game in which the player takes on the role of a small robot controlled from a third-person perspective. We wake up in a non-working system, help to activate it by activating individual systems and fight opponents who defend the necessary parts.

Guardians of Gaia: Guardians 8 is an introduction to the combat and game mechanics of Guardians of Gaia. Are you ready to take up the challenge?

NEUROXUS is a high-intensity sci-fi action shooter where overwhelming firepower, brutal boss battles, and precise movement decide survival. Awaken as Earth’s last war machine and fight through deadly defenses to destroy Nexis, the AI that wiped out humanity.

In the sci-fi world of MultiPlanetary, you jump, shoot, and explore your way through a solar system controlled entirely by a corporation! Thwart the robot uprising in this adventure inspired by the PS2 era Ratchet And Clank games!

Rip through fractured timelines fighting robots, drones and bosses. Rank up as different characters with special abilities. Upgrade weaponized vehicles with future technology. Timelines favor the AI army. Will you tip the balance?

A modern Multiplayer and Co-Op re-imagining of the classic game "Future Cop L.A.P.D.”, you are a rookie cop in the Mech-Assisted Security and Tactics (M.A.S.T.) unit of the Los Angeles Police Department in the year 2195.

Speed through Vero City in this free-to-play multiplayer racer! Customize your robot with animal-inspired abilities, grab power-ups, and outmaneuver rivals in fast-paced, high-tech races. Will you take the win? Download now!

Redout: Space Assault is arcade space battle, coupling the trademark Redout adrenaline with the thrill of combat. Outsmart, outmaneuver, overpower, outclass your opponents in lightning-fast, adrenaline-inducing single-player space combat.

High-speed space arena for 2–8 players. Your ship leaves a permanent trail that fills the arena — touch any trail, wall, or ship and you're out. Play online with friends or solo against bots. 20 unlockable ships, host-configurable matches, Steam achievements & leaderboards.

Rustbuckets is a twin-stick action-adventure where you control a throwable shield like a second character, exploring a desolate world of forgotten machines.

They Call It Gravity is a fast-paced single-player air combat game where you pilot a highly agile drone through handcrafted arenas in push-forward tactical action — dodge air defenses, expand your zone of control and destroy enemy swarms.

Super Cyber Wave is a fast-paced 3D bullet hell where you pilot unlockable characters with unique attack patterns, dodge bullet waves, collect ring-shaped keys, grab power-ups, and survive boss fights across four lethal biomes. Ride the rhythm of an immersive soundtrack.

Combat against big bosses and increase the power of your ship through levels and secrets. Absorb or use your armor against enemy bullets is the key defense strategy

A hack and slash parkour game set in a sci-fi world. Launch, is a young, agile delivery boy who finds himself battling this mega corporation. The game features fast parkour mechanics focusing on jumping and running your way through the world, often using the environment to your advantage.

The game was withdrawn from sale.

The only one that matters to you in life has been taken. Enraged, you storm the hellish dungeons of Castle Ire to rescue and reunite. Hack and slash your way out of this nightmare together or perish with many who didn't.

Soar through the sky islands of Alioth and defeat any foe standing in your way using your piloting skills, unique abilities and powerful weapons. Airhounds is an aerial dogfighting rogue-like focused on fast-paced action!

Warscape Alpha. 60 levels of single and multiplayer Hovertank action!!

Evasive Maneuvers is a team-based online multiplayer spaceship arena game. 2-12 players are split into two teams; Runners who must escape the map through a warp gate, and Hunters who must stop them at all costs. Time is limited, so move quickly!

Turn heads. Drop jaws. Be bright. In this single-player 3D platformer, you’re the only one who can take down Mr. Buff and his lackies to restore color and life to the citizens of Cap City. Accompany Valah and the RKGK crew on their journey to take down the oppressive B Corp.

RoboSamurai is a 3rd-person fast-paced sword-fighting action/slasher game about Nix: a robot mechanic turned katana-wielding fighter. Set in a cyberpunk dystopian city filled with corruption and tyrannical corporations waiting for him to let his guard down.

BAKUDO is a sci‑fi boss‑rush action game fusing high‑octane ball‑sport mechanics with exhilarating combat. Enroll at an elite BAKUDO academy and clash with formidable opponents as you uncover a major conspiracy. When determination is put to the ultimate test, you must tip the scales of destiny.

You lost everything in your life - your body, your skin and even your voice! Welcome to Biotech Samurai - a third person swordplay game in cyberpunk style. You need to find who did that to you and come with full vendetta!

An action RPG shooter where you battle biomechanical monsters, evolve your soldier, and command a powerful companion as you fight to reclaim a planet reborn.

Unleash devastating power in this surreal third-person shooter. Charge orbs of raw energy in your hands to obliterate enemies in explosive bursts of particles. Bring down floating monoliths threatening the universe, and battle through a visually stunning sci-fi hellscape with supernatural abilities.

Ball Bulét is an isometric, Bullet Hell, twin-stick shooter in which a girl searches for revenge by fighting security guards with...a bouncing ball?! Progress through the building by performing ricochets with your spherical weapon against walls and enemies to reach the top.

Stunted Gravity is a hovercraft stunt-driving game set in a neon-dystopian future. Race, jump, and improvise lines across arenas where gravity pulls in any and every direction. Execute stunts, evade hazards, and battle enemy drones as you pilot though the interplanetary Stunted Gravity Circuit.

Train in a neon gym, walk into the arena, slap your way through five leagues. Every rep is on the beat, every slap counts. Your body visibly grows with you: thicker arms, broader shoulders, stronger legs, depending on what you train. Bronze to Diamond. One hit decides it.

Fight multiples kind of ennemies in fast and fierce fights where only your reflexes will save the day. Discover multiples bonus that will increase your gun and increase your speed in this scifi third person shooter.

You play as a robot warrior monk sent to the distant lands of Zhen, a fictional, East-Asian inspired world desolated by an ancient war. You begin your journey to challenge the Masters of Kung Fu, become the new Grand Master of the land and restore the righteous way of Kung Fu.

Dive into a rhythmic combat game where every move counts! Adapt your playstyle, explore diverse biomes, face epic bosses, and push your score higher. Face the beat... and conquer it!