Top similar games like Proto-G:

Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!

Something evil is brewing deep below New York City and Genevieve Marconi has been hired to uncover it. Shoot and slash your way through an army of robots in this standalone story set in the Steel Carnelian universe.

Blaze through brutal roguelike arenas with your customizable spinner. Face other spinners, evolve fast, and let the sparks fly!

PlatinumGames’ revolutionary sci-fi action shooter slide-boosts onto PC. Battle legions of future-tech enemies using a vast arsenal of weapons, including all DLC. Fully unlocked framerate and gorgeous HD resolutions up to 4K. The definitive way to play: war has accelerated.

“Grab, hurl, and eliminate” Rogue-lite Core-Action!! A large-scale rebellion erupts within the spacecraft “Life Stream.” With the help of you, Rona, an android known as “Metallic Child,” stands up against a fleet of massive robots to stop the plot devised by her own creator, Doctor Irene.

Emma: "Humanity stands on the edge of extinction. As the commander of AlphaRobo, Earth’s ultimate war machine, you’re our final defense. The rogue AI is back, stronger than ever. Upgrade your mech, unlock powerful abilities, and lead the charge to save us all. We are waiting for you, Commander."

Transform from a tiny, scrappy survivor into a skyscraper-sized Kaiju, as you fight through swarms of enemies in this chaotic PvE game. Hack-and-slash through hordes of spider-bots, clear through crowds with bullet-hell ranged weapons, and even team up with up to 3 friends in online co-op.

MechNest is a 3D bullet hell shooter developed by a single person. As you progress through the map, which changes with each challenge, collect reinforcement items and defeat powerful enemies with flashy shooting! Combine your skills freely and rampage through the hive of mechs!

Angel Guardian is a sci-fi side-scrolling action shooter set in a space station under attack. Play as Kita, a warrior guardian on a mission to rescue the young prince while fighting hostile enemies. Use shooting, stealth and hacking to face powerful bosses and prove yourself as a true guardian.

An intense, hardcore action side-scroller. Maneuver as a ninja killerbot through dynamic wastelands with 26+ specialized weapons. Dodge, dash, and dominate. A homage to Metroidvania and Roguelike: customize atomic evolution, breach intricate alert levels to decrypt the Oblivion Code...

Flag-taking Online Shooting Action Battle. The player who scrambles for the flag and has the most "flags" at the end of the game wins.

Beat up giant mechs and use their parts to craft powerful armor in this neon-soaked Monster Hunter-lite game. Master dozens of weapons, each with their own combo mechanics. Build and upgrade your hideout with items you've found in raids. Time to hunt mechs, and cash checks!

Haneda Girl is an action-platformer game with brutal and frantic action. Clean stages swapping between two playable characters. Bullets or Slashes, your choice, but be creative. A wide variety of ways to solve each encounter are at your disposal. Dance the waltz of destruction, end the threat.

Isometric Mech Action RPG Survival game. Customize your mech. Unlock new parts and ultimate weapon evolutions. Create endless builds with the unique RPG stat system. And much more!

Remember Me™ is a 3rd person action adventure where players take on the role of Nilin, a former elite memory hunter with the ability to break into people’s minds and steal or even alter their memories.

Become a nanomachine and defend the human body from viruses and bacteria! How long you can live depends on your efforts.

The game process is not long, and the overall style is biased towards the future In the game, the protagonist fights with the robot with a gun and a sword, and the player can also control the mecha to fight with the enemy

Embark on an electrifying journey through 5 offbeat themed locations that will test your skills. Dark Age promises a different and unique gaming experience.

This is a single-player action game playable in both first-person and third-person perspectives. Players can choose to pilot a combat mech armed with guns and blades, slashing through disgusting cockroaches in post-apocalyptic ruins to eliminate regional threats.

Blackwind is a top-down sci-fi action game that puts you in the shoes of a teenager trapped inside a prototype battle armor suit during an alien invasion. Face off against enemies, cut through their ranks, and fight back to stop a planetary invasion.

Feel the exhilaration of fast-paced combat in your fully customized armored suit as you freely explore a deadly and dangerous world on land or in the air. Take on titanic boss battles with alone or with up to two other friends in online co-op!

It's 500 years in the future. Man and machine are virtually one, and the greatest megacity in the world is locked in a brutal war. Your mission: steal the largest, most sophisticated bio-mechanical attack weapon ever designed...and kick some serious ass!

BattleFrame is a mecha extraction shooter, set in a retrofuture cosmos ravaged by war. Engage in Single-Player and Co-Op missions, or fight against enemy Striders in winner-take-all deathmatches.

Astral Break is a fusion of mech and roguelite action. Customize your mech, from modular body parts to software configurations. Fight and evolve your mech throughout the battle. Terminated? Unlock more upgrades with battle data to refine and perfect your build!

Hack and Dash through waves of enemies in Project ZipZap, an isometric, fast-paced, movement game. Chain together dash abilities to blitz through levels and race your way up the global leaderboards. Hone your skills and achieve mastery.