- #1 GUNDAM BREAKER 4
97% matchMostly Positive73% of 4,077 reviews2024
Dev: CRAFTS & MEISTER Co., Ltd.Pub: Bandai Namco Entertainment Inc.
Windows
Median: 20.7 hrsMean: 33.6 hrs≥1hr: 91%
Create your own ultimate Gundam in the newest Gundam Breaker! With more customizable parts than ever before, you finally have the freedom to build your perfect Gunpla. Test it in battle using the brand new dual-weapon system and break parts off of your enemies and add them to your collection.
Why similar: Mechs 44.6% ★, Robots 15.5%, Hack and Slash 14.8%, Character Customization 8.3%, Co-op 5%
Why You'll Like It: Features an incredibly deep parts-based customization system that allows for unique, creative mech builds.
- #2 DAEMON X MACHINA
96% matchVery Positive85% of 6,755 reviews2020
Dev: Marvelous Inc.Pub: XSEED Games
Windows
Median: 4.0 hrsMean: 11.2 hrs≥1hr: 84%
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!
Why similar: Mechs 57.2% ★, Character Customization 12.9%, Robots 10.5%, Third-Person Shooter 5.3%, Action 3.8%
Why You'll Like It: Offers fast-paced, arcade-style mech action with a heavy focus on swapping parts and weapons on the fly.
- #3 ARMORED CORE™ VI FIRES OF RUBICON™
96% matchVery Positive92% of 82,830 reviews2023
Dev: FromSoftware, Inc.
Windows
Median: 15.9 hrsMean: 32.5 hrs≥1hr: 92%
A new action game based on the concept of the ARMORED CORE series that uses the knowledge gained from FromSoftware's recent action game development.
Why similar: Mechs 56.5% ★, Character Customization 15.3%, Robots 12.9%, Sci-fi 4.6%, Multiplayer 4.1%
Why You'll Like It: The gold standard for modern mech customization and high-speed, visceral combat.
- #4 M.A.S.S. Builder
95% matchVery Positive86% of 4,025 reviews2025
Dev: Vermillion DigitalPub: Sekai Project
Windows
Median: 4.0 hrsMean: 12.2 hrs≥1hr: 73%
Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.
Why similar: Mechs 35.5% ★, Third-Person Shooter 13.3%, Character Customization 12.7%, Robots 10.6%, Hack and Slash 9.7%
Why You'll Like It: Focuses heavily on aesthetic and functional mech customization with fast-paced combat missions.
- #5 MEGATON MUSASHI W: WIRED
94% matchMostly Positive80% of 703 reviews2024
Dev: LEVEL5 Inc.
Windows
Median: 6.8 hrsMean: 22.4 hrs≥1hr: 93%
Launch a counteroffensive to take back the Earth from alien invaders in this mecha action RPG.
Why similar: Mechs 36.8% ★, Hack and Slash 12.6%, Character Customization 11.9%, Robots 9.2%, Online Co-Op 8.5%
Why You'll Like It: A spectacle-fighter that blends deep mech assembly with intense, flashy PvE and PvP combat.
- #6 Mecha Knights: Nightmare
94% matchVery Positive92% of 1,589 reviews2021
Dev: Damian Kubiak
Windows
Median: 2.2 hrsMean: 6.9 hrs≥1hr: 65%
Mecha action shooter, plunging the player into an apocalyptic war. Engage in epic battles with endless hordes of monsters in your powerful customizable mechs.
Why similar: Mechs 52.9% ★, Robots 14.5%, Character Customization 9.6%, Third-Person Shooter 6.4%, Shooter 5.9%
Why You'll Like It: Combines tactical mech customization with challenging, action-oriented combat scenarios.
- #7 EARTH DEFENSE FORCE 5
93% matchVery Positive94% of 11,300 reviews2019
Dev: SANDLOTPub: D3PUBLISHER
Windows
Median: 14.1 hrsMean: 41.4 hrs≥1hr: 93%
Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth.
Why similar: Mechs 33.5% ★, Third-Person Shooter 19.3%, Online Co-Op 16.1%, Action 5.6%, Shooter 5.1%
Why You'll Like It: Shares the same developer DNA as the seed game, providing the same brand of chaotic, over-the-top arcade action.
- #8 EARTH DEFENSE FORCE 6
92% matchMixed69% of 6,934 reviews2024
Dev: SANDLOTPub: D3PUBLISHER
Windows
Median: 28.8 hrsMean: 55.3 hrs≥1hr: 95%
Live the future of despair.The year is 2024 AD. The survivors fought against the remaining threats while trying their best to continue their recovery.Three years passed in the year 2027. In a new world without hope, the time has come to once again resist the fate of the Earth.
Why similar: Third-Person Shooter 29.4%, Online Co-Op 16.6%, Mechs 15.4% ★, Shooter 7.8%, PvE 7.2%
Why You'll Like It: The latest entry in the series that captures the same B-movie charm and massive-scale PvE destruction.
- #9 SD GUNDAM BATTLE ALLIANCE
91% matchMixed63% of 6,023 reviews2022
Dev: ARTDINKPub: Bandai Namco Entertainment
Windows
Median: 11.4 hrsMean: 31.5 hrs≥1hr: 88%
SD Gundam Battle Alliance is a multiplayer Gundam action RPG where you can smash foes solo or with friends in thrilling mechanized combat. Acquire new mobile suits, power them up, and take them into battle in various missions!
Why similar: Mechs 38.7% ★, Online Co-Op 12.8%, Robots 11%, Hack and Slash 10.9%, PvE 6.8%
Why You'll Like It: An action-RPG that emphasizes collecting and upgrading various mechs to tackle challenging missions.
- #10 HARDCORE MECHA
91% matchVery Positive83% of 2,669 reviews2019
Dev: RocketPunch Games
Windows
Median: 4.3 hrsMean: 6.2 hrs≥1hr: 80%
HARDCORE MECHA is a 2D platformer action focusing on a better handling. The Campaign mode offers rich gameplay and seamless in-game cut-scenes for an immersive experience. Choose your favorite mecha, experience the fast-paced hardcore competitive battle of steel in Multiplayer!
Why similar: Mechs 57.1% ★, Online Co-Op 11.7%, Shooter 7.2%, Anime 6.2%, Sci-fi 6.1%
Why You'll Like It: While 2D, it offers a high level of polish and a deep appreciation for classic mecha tropes and customization.
- #11 MOBILE SUIT GUNDAM BATTLE OPERATION 2
90% matchMostly Negative22% of 21,028 reviews2023
Dev: Bandai Namco Forge Digitals Inc.Pub: Bandai Namco Entertainment Inc.
Windows
Median: 2.4 hrsMean: 83.4 hrs≥1hr: 68%
This is a free-to-play team battle action game based on the "Mobile Suit Gundam" series of the Universal Century. Whether by land or by space, lay waste to your foes using either your favorite Mobile Suit or roam the battlefield as infantry and capture important objectives.
Why similar: Mechs 38.9% ★, Third-Person Shooter 19.8%, Robots 13%, Character Customization 7.9%, Shooter 5%
Why You'll Like It: A team-based shooter that offers a more grounded, tactical approach to mech combat.
- #12 Mecha BREAK
87% matchMixed60% of 27,908 reviews2025
Dev: Amazing Seasun Games
Windows
Median: 3.0 hrsMean: 16.7 hrs≥1hr: 75%
Squad up in Mecha BREAK, a multiplayer third-person shooter offering three intense game modes filled with ground and aerial combat. Pilot your Striker into the breach and neutralize enemies. Are you ready for the ultimate showdown?
Why similar: Mechs 45% ★, Third-Person Shooter 16.3%, Character Customization 11.4%, Robots 10.8%, Multiplayer 4.1%
Why You'll Like It: Features high-speed, aerial-focused mech combat with a strong emphasis on visual customization.
- #13 Front Mission Evolved
89% matchMixed62% of 1,204 reviews2010
Dev: Double Helix GamesPub: Square Enix
Windows
Median: 2.3 hrsMean: 5.8 hrs≥1hr: 68%
Experience piloting and customizing massive armored units called Wanzers while engaging in high-intensity battles driven by a compelling story. The battle begins now!
Why similar: Mechs 71.2% ★, Third-Person Shooter 13.3%, Shooter 5.1%, Robots 4.3%, Action 4%
Why You'll Like It: A classic third-person mech shooter that focuses on heavy, industrial-style combat and customization.
- #14 Garrison: Archangel
88% matchVery Positive83% of 248 reviews2020
Dev: Indigo Entertainment
Windows
Median: 6.7 hrsMean: 7.5 hrs≥1hr: 93%
Garrison: Archangel is a fast-paced, customizable, mecha fighting game designed for epic anime style one-on-one and multiplayer team battles. Design, build and pilot your Archangels today!
Why similar: Mechs 58.1% ★, Character Customization 19.5%, Robots 11.5%, Multiplayer 4.5%, Action 4.2%
Why You'll Like It: Focuses on arena-based combat where the core loop revolves around building and testing unique mech configurations.
- #15 New Gundam Breaker
89% matchMixed43% of 2,377 reviews2018
Dev: CRAFTS & MEISTER Co., Ltd.Pub: BANDAI NAMCO Entertainment
Windows
Median: 3.8 hrsMean: 10.6 hrs≥1hr: 81%
Collect Gunpla parts with friends, and make the ultimate Gundam! Defeat your enemies with your Gunpla model, collect their parts, and use them to make and battle with your own custom Gundam in this all-new Gunpla action game!
Why similar: Mechs 72.8% ★, Character Customization 8.6%, Anime 5.9%, Action 5.1%, Robots 5.1%
Why You'll Like It: Allows players to build custom units from various kits, mirroring the parts-swapping focus of the seed game.
- #16 PUNIHI LOADER 2
86% matchVery Positive93% of 149 reviews2023
Dev: 221GAMES
Windows
"PUNIHI LOADER 2" is customizable mecha third-person shooter in which the one-headed mysterious cute creature "Punihi" rides and fights in unique mecha. Customize your mecha by combining over 150 parts. You can also change the clothes of "Punihi". Create your own ultimate mecha.
Why similar: Mechs 50.6% ★, Third-Person Shooter 18%, Robots 9.1%, Character Customization 8.4%, Shooter 5.8%
Why You'll Like It: An indie title that captures the quirky, experimental spirit of mech-based action games.
- #17 Gearbits
86% matchVery Positive96% of 432 reviews2023
Dev: Quackpond Games
Windows · Mac · Linux
Fast-paced mecha themed third person shooter.
Why similar: Mechs 41.7% ★, Third-Person Shooter 22.9%, Character Customization 12.4%, Robots 11.2%, Shooter 4%
Why You'll Like It: Features fast-paced, third-person mech combat with a focus on modular weapon and part upgrades.
- #18 War Robots: Frontiers
85% matchMixed65% of 4,487 reviews2025
Dev: MY.GAMES
Windows
Median: 1.9 hrsMean: 9.8 hrs≥1hr: 64%
Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.
Why similar: Mechs 50% ★, Third-Person Shooter 30.5%, Robots 7.2%, Multiplayer 4.9%, Action 2.5%
Why You'll Like It: A multiplayer-focused shooter that emphasizes building and customizing mechs for competitive team play.
- #19 BREAK ARTS III
84% matchVery Positive85% of 339 reviews2025
Dev: MercuryStudioPub: PLAYISM
Windows
With your uniquely crafted mech, dominate both the track and the battlefield. Fight your way through countless battles and aim for ever greater heights! This installment of BREAK ARTS is the ultimate Comprehensive Mech-Customizing Competitive Sport.
Why similar: Mechs 43.8% ★, Robots 13.5%, Character Customization 11.7%, Online Co-Op 9.8%, Shooter 7.4%
Why You'll Like It: Blends high-speed racing with intricate mech customization, perfect for those who enjoy the creative aspect of the seed game.
- #20 Dolls Nest
81% matchVery Positive88% of 2,187 reviews2025
Dev: NITRO PLUS
Windows
Median: 3.7 hrsMean: 17.5 hrs≥1hr: 79%
Dolls Nest is a 3D action game where you can customize mecha girls and explore a ruined world. As a Frame Unit, your adventure will pit you against the gigantic autonomous factory world of Hod. Overcome obstacles using the parts at your disposal and uncover the mysteries that lie at its center.
Why similar: Mechs 53.7% ★, Character Customization 14.7%, Robots 12.6%, Female Protagonist 4.2%, Action 3.6%
Why You'll Like It: A unique souls-like experience that features heavy mech customization and challenging combat encounters.
- #21 Granvir
81% matchVery Positive90% of 541 reviews2025
Dev: Airborne GamesPub: GIGATANK 3000
Windows · Linux
Median: 3.7 hrsMean: 6.8 hrs≥1hr: 72%
Granvir is a 3rd person action roguelite mech-builder with co-op multiplayer. Scavenge the battlefield for parts to replace and upgrade your Granvir and weaponry. PIlot your Granvir and manage your campaign between battles to find the best equipment and stay supplied while fighting a guerilla war.
Why similar: Mechs 38.5% ★, Third-Person Shooter 18.8%, Online Co-Op 15.1%, Robots 11.2%, Multiplayer 4.7%
Why You'll Like It: A mech action game that emphasizes cooperative play and modular unit customization.
- #22 BREAK ARTS II
83% matchMostly Positive75% of 730 reviews2018
Dev: MercuryStudioPub: PLAYISM
Windows
Median: 54 minMean: 10.3 hrs≥1hr: 48%
Faster than anyone. Stronger than anyone. And more stunning. Customize your robot for “cyber battle racing” in a game that offers all the thrills of racing, battle, and customization. Online, Offline, Time-Attack... which mode will you dominate?!
Why similar: Mechs 46.3% ★, Character Customization 15.1%, Robots 14.1%, Shooter 6.3%, Sci-fi 5.1%
Why You'll Like It: The predecessor to the third entry, offering similar creative freedom in mech design and high-speed movement.
- #23 SYNDUALITY Echo of Ada
82% matchMixed42% of 3,372 reviews2025
Dev: Game Studio Inc.Pub: Bandai Namco Entertainment
Windows
Median: 4.7 hrsMean: 43.5 hrs≥1hr: 69%
In this PvPvE extraction shooter, players, aided by an AI partner known as a Magus, must survive against xenomorphic creatures and other players in the hunt for resources.
Why similar: Mechs 39.6% ★, Third-Person Shooter 16.8%, Character Customization 10.8%, PvE 7.4%, Shooter 4.8%
Why You'll Like It: An extraction shooter that requires players to customize their mechs for survival in a hostile environment.
- #24 Granvir: Zero Front
79% matchVery Positive86% of 183 reviews2025
Dev: Airborne GamesPub: GIGATANK 3000
Windows · Linux
Granvir: Zero Front is a 3rd person action roguelite mech-builder with co-op multiplayer. Experience the prelude to Granvir as the resistance response to the Millennium Company invasion. Pilot your Granvir, manage your campaign between battles to find the best equipment, and stay in the fight.
Why similar: Mechs 33.4% ★, Third-Person Shooter 16.8%, Online Co-Op 13.2%, Robots 10%, PvE 5.4%
Why You'll Like It: A standalone expansion that continues the focus on co-op mech action and tactical customization.
- #25 Daemon X Machina: Titanic Scion
77% matchMixed65% of 1,968 reviews2025
Dev: Marvelous Inc.Pub: XSEED Games
Windows
Median: 12.1 hrsMean: 30.4 hrs≥1hr: 96%
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!
Why similar: Mechs 49.3% ★, Character Customization 13.9%, Hack and Slash 12.8%, PvE 6.5%, Sci-fi 5.9%
- #26 HAWKEN REBORN
80% matchMostly Negative28% of 2,403 reviews2023
Dev: 505 Games
Windows
Median: 36 minMean: 11.5 hrs≥1hr: 37%
Return to the world of high-octane mech combat in Hawken Reborn. Construct your ultimate war machine and shoot your way through hordes of enemies to uncover the mysteries of Ilall in this brand-new Free-to-Play PVE mech game.
Why similar: Mechs 64.7% ★, PvE 11%, Shooter 10%, Sci-fi 5.7%, Action 4.6%
Why You'll Like It: A shooter that focuses on the weight and feel of mech combat in a gritty, industrial setting.
- #27 War Tech Fighters
79% matchMostly Positive77% of 336 reviews2018
Dev: Drakkar DevPub: Green Man Gaming Publishing
Windows
Median: 4.6 hrsMean: 5.6 hrs≥1hr: 91%
War Tech Fighters - the space action game that combines the spectacular action of Japanese Anime with Hollywood Blockbusters. Configure, upgrade and customize your War Tech and dive into battle to fight back the Zatronian forces and save your galaxy!
Why similar: Mechs 44.2% ★, Third-Person Shooter 21.7%, Robots 10.9%, Shooter 6.9%, Sci-fi 5.1%
Why You'll Like It: Combines space-based exploration with third-person mech combat and modular upgrades.
- #28 MechWarrior 5: Mercenaries
76% matchVery Positive85% of 14,667 reviews2021
Dev: Piranha Games Inc.
Windows
Median: 12.3 hrsMean: 55.0 hrs≥1hr: 84%
The year is 3015. The battlefields are dominated by war machines known as BattleMechs. Level entire cities and decimate the enemy in your BattleMech. Follow a quest for glory and revenge. Manage an expanding mercenary company. Fight alongside your friends with a four-player PvE co-op.
Why similar: Mechs 57.5% ★, Online Co-Op 15.2%, Shooter 7.5%, Co-op 6.4%, PvE 5.7%
- #29 EARTH DEFENSE FORCE 4.1 The Shadow of New Despair
77% matchVery Positive95% of 10,351 reviews2016
Dev: SANDLOTPub: D3PUBLISHER
Windows
Median: 4.9 hrsMean: 21.2 hrs≥1hr: 89%
It's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter.Play as four different classes in over 80 missions with a range of 800 weapons at your disposal.Co-op play supported.
Why similar: Mechs 31.3% ★, Third-Person Shooter 23.1%, Online Co-Op 13.3%, Co-op 5.5%, Robots 5.3%
- #30 MOBILE SUIT GUNDAM SEED BATTLE DESTINY REMASTERED
75% matchMostly Positive79% of 796 reviews2025
Dev: Bandai Namco Forge Digitals Inc.Pub: Bandai Namco Entertainment Inc.
Windows
Median: 4.7 hrsMean: 11.2 hrs≥1hr: 82%
Become a pilot in the world of Mobile Suit Gundam SEED, for the first time available with English localization! Engage in thrilling, action-packed Gundam battles, complete missions, and tune up your newly acquired Mobile Suits!
Why similar: Mechs 60.4% ★, Robots 13.8%, Character Customization 12.4%, Anime 6.2%, Action 6.2%
- #31 Metal Bringer
73% matchVery Positive88% of 1,110 reviews2025
Dev: ALPHAWING Inc.Pub: PLAYISM
Windows
Median: 3.0 hrsMean: 6.5 hrs≥1hr: 69%
In this roguelike action-adventure, control humanoid "Labor" and giant "Arms" to uncover the mysteries of the world. Create fully-customizable robots, strengthen them, and take down hordes of enemies!
Why similar: Mechs 50.2% ★, Character Customization 15.5%, Hack and Slash 15.1%, Robots 10.7%, Sci-fi 4.5%
- #32 MechWarrior 5: Clans
74% matchMostly Positive75% of 5,538 reviews2024
Dev: Piranha Games Inc.
Windows
Median: 17.6 hrsMean: 24.9 hrs≥1hr: 91%
In MECHWARRIOR 5: CLANS, players become new Smoke Jaguar pilots in the Clan Invasion of the Inner Sphere. Lead a five-mech "Star" squad across diverse planets, engaging in an expansive campaign with immersive gameplay and intricate combat. Customize BattleMechs and explore strategic options.
Why similar: Mechs 47.5% ★, Character Customization 11.3%, Shooter 8%, Online Co-Op 7.8%, PvE 5.7%
- #33 Mecharashi
73% matchMixed69% of 1,359 reviews2025
Dev: BlackJack StudioPub: HK TEN TREE LIMITED
Windows
Median: 1.9 hrsMean: 43.4 hrs≥1hr: 63%
Mecharashi is a mecha-themed tactical turn-based game. The game adopts a unique part-destruction combat system, where you can assemble mechas however you want, equip a wide selection of weapons, and choose your favorite pilots to engage in battle.
Why similar: Mechs 60.4% ★, Robots 16%, Online Co-Op 8.8%, 3D 3.6%, Co-op 3.6%
- #34 M.A.R.S.
75% matchMixed64% of 1,148 reviews2021
Dev: YingPei GamesPub: SubaGames
Windows
Median: 36 minMean: 11.9 hrs≥1hr: 38%
MARS is a Free-To-Play Third Person Shooter set in an evolving sci-fi world. From the hilarious Headhunter mode, to Huge Mecha vs Mecha battles, to fully customizable loadouts; whether Co-op or PvP, M.A.R.S. has something for everyone. Kill, Die, Repeat.
Why similar: Mechs 35.4% ★, Third-Person Shooter 22.2%, Character Customization 14%, PvE 8%, Shooter 6.5%
- #35 MechWarrior Online™ Legends
74% matchVery Positive80% of 12,610 reviews2015
Dev: Piranha Games Inc.
Windows
Median: 1.6 hrsMean: 56.7 hrs≥1hr: 60%
MechWarrior Online™ Legends is a tactical, 'Mech-based online shooter set in the vast BattleTech Universe. Assume the role of an elite MechWarrior, piloting powerful BattleMechs, fighting for supremacy over the Inner Sphere.
Why similar: Mechs 68.7% ★, Robots 12%, Shooter 6.6%, Multiplayer 5.6%, Sci-fi 4.2%
- #36 Clockwork Sword
70% matchMostly Positive76% of 96 reviews2025
Dev: Clockdrive Games
Windows
Slash, stab, and shoot your way through a multi-tiered museum filled with corrupted automata, customizing your weapon with the scraps of the fallen. Clockwork Sword is a thrilling isometric hack and slash, in which you utilize combinations of weapons and elements to conquer your foes.
Why similar: Hack and Slash 39.8%, PvE 21.8%, Robots 11.9%, Female Protagonist 7.2%, Action 6.9%
- #37 XOL: Space Mech Wars
69% matchVery Positive91% of 70 reviews2025
Dev: Michigames
Windows
Mech FPS game in all directions of space; follow the story and contribute to the fight for your homeland! Survive the space wars as an up-and-coming soldier with the toughest warriors around!
Why similar: Mechs 66.9% ★, Shooter 8.7%, Sci-fi 8.1%, Action 5.2%, PvE 3.6%
- #38 Iron Brigade
73% matchVery Positive86% of 1,208 reviews2012
Dev: Double Fine Productions
Windows
Median: 1.9 hrsMean: 7.5 hrs≥1hr: 63%
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
Why similar: Mechs 62.1% ★, Third-Person Shooter 19.3%, Co-op 7.1%, Action 6%, Funny 4%
- #39 World Of Robots
72% matchMixed59% of 350 reviews2022
Dev: Super Games Studio
Windows
World of Robots is the tactical online shooter with simple controls
Why similar: Mechs 44.1% ★, Third-Person Shooter 20.3%, Robots 13.9%, Shooter 6.7%, Co-op 4.9%
- #40 Project Nimbus: Complete Edition
71% matchVery Positive85% of 1,673 reviews2017
Dev: GameCrafterTeamPub: GameTomo Co., Ltd.
Windows · Mac
Median: 3.0 hrsMean: 4.1 hrs≥1hr: 82%
Project Nimbus is a high speed mech action game set in a post apocalyptic world. Players control 'Battle Frames' - humanoid battle suits armed with an arsenal of weapons.
Why similar: Mechs 75.7% ★, Robots 12.6%, Action 4.5%, Anime 3.7%, Sci-fi 3.2%
- #41 CosmicBreak Universal
72% matchMixed58% of 1,410 reviews2021
Dev: CyberStep, Inc.
Windows
Median: 1.5 hrsMean: 18.2 hrs≥1hr: 60%
CosmicBreak Universal is an MMO action game that lets you play massive battles of up to 30 vs 30 players using customizable robots and humanoids! Create your own original character and aim for victory with your allies!
Why similar: Mechs 40.3% ★, Third-Person Shooter 26.9%, Robots 10.3%, Shooter 9.1%, Sci-fi 5.4%
- #42 War Robots
71% matchMixed60% of 29,454 reviews2018
Dev: MY.GAMES
Windows
Median: 1.0 hrsMean: 43.2 hrs≥1hr: 51%
War Robots is an online third-person 6v6 PvP shooter—we’re talking dozens of combat robots, hundreds of weapons combinations, and heated clan battles.
Why similar: Mechs 44.8% ★, Third-Person Shooter 19.4%, Robots 14.9%, Shooter 6.3%, Multiplayer 4.9%
- #43 Bullet Girls Phantasia
70% matchVery Positive81% of 843 reviews2020
Dev: SHADE Inc.Pub: D3PUBLISHER
Windows
Median: 5.7 hrsMean: 10.3 hrs≥1hr: 87%
"Bullet Girls Phantasia" is the latest installment of the all-female third person shooter "Bullet Girls" series. This game is a thrilling action-packed game where cute girls shoot assault rifles and bazookas in a world filled with slimes, orcs, and dragons.
Why similar: Third-Person Shooter 37.3%, Hack and Slash 19.7%, Funny 12.7%, Shooter 10.8%, Female Protagonist 7.5%
- #44 Vox Machinae
68% matchVery Positive88% of 1,272 reviews2022
Dev: Space Bullet Dynamics Corporation
Windows
Median: 2.0 hrsMean: 3.8 hrs≥1hr: 65%
Strap yourself into the cockpit of a robot seven times taller than a Tyrannosaurus Rex and prepare to do battle in Vox Machinae: the ultimate giant robot combat action-simulator for both VR and standard screens.
Why similar: Mechs 45% ★, Online Co-Op 16.9%, Robots 13.2%, Shooter 6.8%, Multiplayer 5.5%
- #45 METALLIC CHILD
69% matchVery Positive85% of 1,236 reviews2021
Dev: Action Square(STUDIO HG)Pub: HIKE Inc.
Windows
Median: 4.9 hrsMean: 7.6 hrs≥1hr: 85%
“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.
Why similar: Mechs 24.1% ★, Hack and Slash 23.2%, Robots 16.7%, Funny 12.4%, Sci-fi 6.5%
- #46 Bounty Star
67% matchMixed66% of 154 reviews2025
Dev: DINOGODPub: Annapurna Interactive
Windows
Bounty Star is an over-the-shoulder 3D action game that marries mech combat and customization with farming and base building. The player takes on the role of a broken but powerful ex-soldier named Clem, a war veteran, talented fighter and expert mech pilot.
Why similar: Mechs 65.2% ★, Character Customization 11.9%, Hack and Slash 11.6%, Female Protagonist 5.6%, Action 3.1%
- #47 Nimbus INFINITY
70% matchMixed52% of 116 reviews2023
Dev: GameCrafterTeamPub: GameTomo Co., Ltd.
Windows
Nimbus INFINITY is a high-speed mech action game, set in the future of a war-torn Earth that has just begun to heal. Equip mechanical Battle Frames with weapons to customize your battle style, and soar through variant battlefields while discovering the story of a new generation.
Why similar: Mechs 58.6% ★, Robots 10.2%, Shooter 7.8%, Anime 7%, Sci-fi 7%
- #48 Rabat Protocol:Metal Rhapsody
67% matchVery Positive87% of 125 reviews2023
Dev: What‘s Up Labs
Windows
Join the guerrilla and take down the enemies on your vehicle in this 3D third-person shooting game! Gain EXP and upgrades by defeating enemies, choose new weapons and combat skills. Use gold gained from battles to buy tactical packs and combine !
Why similar: Shooter 36.5%, Female Protagonist 20.4%, Anime 16.7%, Action 12.7%, 3D 12.5%
- #49 Age Of Warbots
64% matchVery Positive86% of 123 reviews2025
Dev: VDimension
Windows
A sandbox battle simulator game where you can build your own shape-shifting warbots, program their AI, and watch them smash each other up on the battlefield! Join the battles yourself by taking control of the warbots! Use Steam Workshop to check out warbots created by players from around the world!
Why similar: Mechs 50.1% ★, Character Customization 17%, Robots 16.5%, PvE 6.5%, Sci-fi 5%
- #50 Cavalry Girls
64% matchVery Positive89% of 1,930 reviews2023
Dev: 中子星游戏研究所Pub: OKJOY
Windows
Median: 3.6 hrsMean: 11.3 hrs≥1hr: 71%
In this refreshing and exciting shooting game, lead the brave and fearless girl soldiers to fight with the enemy. Refit different types of machine armour, reasonably deploy machine soldiers with different skills, repel all kinds of enemies, and protect the Empire behind you in the gunfire.
Why similar: Mechs 64.1% ★, Shooter 9.7%, Anime 7.5%, Co-op 6%, Female Protagonist 5.7%
- #51 IRON REBELLION
63% matchVery Positive85% of 792 reviews2024
Dev: Black Beach Studio
Windows
Median: 1.2 hrsMean: 1.9 hrs≥1hr: 58%
Climb inside a colossal war machine, where every switch is at your command. Iron Rebellion is a VR multiplayer sci-fi mech shooter SIM that puts you in the pilot’s seat. Customize your mech, control every system from inside the cockpit, and face other players in fast-paced, tactical PvP battles.
Why similar: Mechs 46.8% ★, Character Customization 16.3%, Robots 15.7%, Shooter 6.7%, Sci-fi 5.9%
- #52 Starward
65% matchMixed64% of 3,117 reviews2024
Dev: Game BlenderPub: 盛天游戏
Windows
Median: 1.9 hrsMean: 22.7 hrs≥1hr: 62%
The Steam version of 《Starward》 is an Asian server version, and the account is not compatible with other servers. Starward is a 3D fighting game that integrates mecha girls and classic GVG combat gameplay, with 1V1 and 2V2 mode as the core gameplay.
Why similar: Mechs 49.4% ★, Third-Person Shooter 20.4%, Shooter 6.2%, Co-op 5.2%, Multiplayer 4.7%