Games like M.A.S.S. Builder on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like M.A.S.S. Builder are available at the bottom of the page.
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BREAK ARTS II
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?!
War Tech Fighters
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!
Metal Bringer
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!
The Surge 2
In a bid to survive, explore the sprawling, devastated Jericho City. Fight ferocious threats in brutal, unforgiving combat, slashing and tearing the limbs off your opponents to steal their equipment.
Sands of Salzaar
Bringing you to an exotic desert where you’ll recruit, train, and guide your troops into battle against rival cities and factions. Embark on an adventure that’s uniquely yours; Customizable characters, professions, and factions. The land is filled with a variety of hidden secrets.
GUNDAM BREAKER 4
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.
SD GUNDAM BATTLE ALLIANCE
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!
Killsquad
Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.
DAEMON X MACHINA
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!
AirMech
AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!
MEGATON MUSASHI W: WIRED
Launch a counteroffensive to take back the Earth from alien invaders in this mecha action RPG.
Meta-Ghost: The Breaking Show
Immerse yourself in the reality show — "Breaking Show", where you engage in real-time battles with various intelligent machines using cybernetic enhancements and weapons. Whether for personal gain or lofty ideals. Fight! Until you reach the final victory on this Rogue-lite journey.
Project Nimbus: Complete Edition
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.
Mars: War Logs
An Intense Cyberpunk Rpg On the Red Planet! Mars War Logs takes you to Mars, nearly a century after the cataclysm that threw the planet and its colonists into chaos. Water has become the most precious resource on the arid red planet, with a few companies fighting a perpetual war for its control.
Last Epoch
Uncover the Past, Reforge the Future. Ascend into one of 15 mastery classes and explore dangerous dungeons, hunt epic loot, craft legendary weapons, and wield the power of over a hundred transformative skill trees. Last Epoch is being developed by a team of passionate Action RPG enthusiasts.
NanoApostle
NanoApostle is a dark sci-fi boss rush action game featuring intense reaction-based combat and the unique "Destruction Point" system. Play as Anita, a child augmented with lethal nanomachines, as she battles against twisted cybernetic experiments to escape a top-secret facility.
Mecha Knights: Nightmare
Mecha action shooter, plunging the player into an apocalyptic war. Engage in epic battles with endless hordes of monsters in your powerful customizable mechs.
Relic Hunters Legend
A Top-Down Shooter/Looter RPG with a touching story inspired by JRPG classics. Shoot enemies, get loot, and customize your characters. Multiple endgame systems and over 100 hours of play await you solo or up to 4-player co-op!
Never Return
"Never Return" is a 3D action adventure game with roguelike elements. There are various weapon types to choose from. Each Type has its own play style. With thousands of creative prefixes and a huge amount of skills, every player can easily create their own build.
Towerborne
The Belfry stands as a beacon of hope and safety amongst the ruins of humanity and the City of Numbers, with monsters lurking right outside the tower’s walls. You are an Ace, born anew from the spirit realm with the skills, the grit, and the determination to protect the people of the Belfry.
Most played games like M.A.S.S. Builder on Steam
Take a look at the top games like M.A.S.S. Builder that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Last Epoch
Similarity 54% Uncover the Past, Reforge the Future. Ascend into one of 15 mastery classes and explore dangerous dungeons, hunt epic loot, craft legendary weapons, and wield the power of over a hundred transformative skill trees. Last Epoch is being developed by a team of passionate Action RPG enthusiasts. Last Epoch is a action rpg, loot and hack and slash game developed and published by Eleventh Hour Games. Released on February 21st 2024 has received 101,433 reviews of which 78,534 were positive and 22,899 were negative resulting in a rating of 7.7 out of 10. The game has hit the top spot as the #1 most played game like M.A.S.S. Builder, thanks to its 116,747 peak concurrent players over the last day.
7.7
78,534
22,899
116,747
players
2. The Forever Winter
Similarity 51% The Forever Winter is a tactical shooter where you and your squad must loot the dead to survive under the shadow of terrifying and gargantuan war machines locked in a never-ending conflict. Millions of deaths later the war continues with our latest April update! The Forever Winter is a early access, extraction shooter and pve game developed and published by Fun Dog Studios. Released on September 24th 2024 has received 18,070 reviews of which 13,125 were positive and 4,945 were negative resulting in a rating of 7.2 out of 10. While seeing 843 players online at once in the last 24 hours, this game is currently ranked #2 among games like M.A.S.S. Builder based on player count.
7.2
13,125
4,945
843
players
3. The Legend of Heroes: Trails through Daybreak II
Similarity 50% Return to the Calvard Republic and unravel the mystery of the crimson beast! One day, a shocking series of murders set the wheels of fate into motion once again. Chaos looming on the horizon, the spriggan Van Arkride receives an unexpected visitor. Who is behind the murders, and what is their goal? The Legend of Heroes: Trails through Daybreak II is a rpg, action and adventure game developed by Nihon Falcom and PH3 GmbH and published by NIS America and Inc.. Released on February 14th 2025 has received 329 reviews of which 302 were positive and 27 were negative resulting in a rating of 8.5 out of 10. While seeing 203 players online at once in the last 24 hours, this game is currently ranked #3 among games like M.A.S.S. Builder based on player count.
8.5
302
27
203
players
4. Craftopia
Similarity 51% Craftopia is the brand new multiplayer survival action game made in Japan. We combined many features we find enjoyable, such as hunting, farming, hack-and-slash, building, automation to develop this game. Craftopia is a open world, crafting and survival game developed and published by Pocketpair. Released on September 04th 2020 has received 20,304 reviews of which 15,365 were positive and 4,939 were negative resulting in a rating of 7.4 out of 10. With 194 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like M.A.S.S. Builder.
7.4
15,365
4,939
194
players
5. The Surge
Similarity 52% Welcome to CREO, the megacorporation saving the world! A catastrophic event has knocked you out during the first day on the job… you wake up equipped with a heavy-grade exoskeleton, in a destroyed section of the complex. The Surge is a souls-like, action and rpg game developed by Deck13 and published by Focus Entertainment. Released on May 15th 2017 has received 10,746 reviews of which 8,094 were positive and 2,652 were negative resulting in a rating of 7.4 out of 10. With 145 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like M.A.S.S. Builder.
7.4
8,094
2,652
145
players
6. The Surge 2
Similarity 60% In a bid to survive, explore the sprawling, devastated Jericho City. Fight ferocious threats in brutal, unforgiving combat, slashing and tearing the limbs off your opponents to steal their equipment. The Surge 2 is a souls-like, rpg and action game developed by Deck13 and published by Focus Entertainment. Released on September 23rd 2019 has received 8,353 reviews of which 6,393 were positive and 1,960 were negative resulting in a rating of 7.5 out of 10. With 109 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like M.A.S.S. Builder.
7.5
6,393
1,960
109
players
7. BIOMUTANT
Similarity 51% BIOMUTANT® is an open-world, post-apocalyptic Kung-Fu fable RPG, with a unique martial arts styled combat system allowing you to mix melee, shooting and mutant ability action. BIOMUTANT is a open world, action and singleplayer game developed by Experiment 101 and published by THQ Nordic. Released on May 25th 2021 has received 19,347 reviews of which 12,784 were positive and 6,563 were negative resulting in a rating of 6.5 out of 10. The game currently holds the #7 spot among the most played games like M.A.S.S. Builder.
6.5
12,784
6,563
99
players
8. GUNDAM BREAKER 4
Similarity 59% 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. GUNDAM BREAKER 4 is a action, robots and hack and slash game developed by CRAFTS ＆ MEISTER Co. and Ltd and published by BANDAI NAMCO Entertainment Inc.. Released on August 28th 2024 has received 3,670 reviews of which 2,760 were positive and 910 were negative resulting in a rating of 7.3 out of 10. The game currently holds the #8 spot among the most played games like M.A.S.S. Builder.
7.3
2,760
910
96
players
9. SCARLET NEXUS
Similarity 50% Choose between Yuito and Kasane, elite psionics each armed with a talent in psychokinesis and their own reason to fight. Complete both of their stories to unlock all the mysteries of a Brain Punk future caught between technology and psychic abilities. SCARLET NEXUS is a anime, action and rpg game developed by Bandai Namco Studios Inc. and published by Bandai Namco Entertainment. Released on June 24th 2021 has received 16,986 reviews of which 13,799 were positive and 3,187 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #9 spot among the most played games like M.A.S.S. Builder.
8.0
13,799
3,187
75
players
10. Metal Bringer
Similarity 60% 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! Metal Bringer is a action roguelike, mechs and hack and slash game developed by ALPHAWING Inc. and published by PLAYISM. Released on March 11th 2025 has received 726 reviews of which 649 were positive and 77 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #10 spot among the most played games like M.A.S.S. Builder.
8.4
649
77
57
players
Best deals on games like M.A.S.S. Builder on Steam
Discover fantastic savings with the best discounts on a variety of games like M.A.S.S. Builder available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like M.A.S.S. Builder.
1. SCARLET NEXUS
Similarity 50% Choose between Yuito and Kasane, elite psionics each armed with a talent in psychokinesis and their own reason to fight. Complete both of their stories to unlock all the mysteries of a Brain Punk future caught between technology and psychic abilities. SCARLET NEXUS is a anime, action and rpg game developed by Bandai Namco Studios Inc. and published by Bandai Namco Entertainment. Released on June 24th 2021 has received 16,986 reviews of which 13,799 were positive and 3,187 were negative resulting in a rating of 8.0 out of 10. Featuring a massive 87% discount, this game currently holds the #1 spot in the best deals for games like M.A.S.S. Builder.
8.0
13,799
3,187
-87%
49.38€
6.42€
2. The Surge
Similarity 52% Welcome to CREO, the megacorporation saving the world! A catastrophic event has knocked you out during the first day on the job… you wake up equipped with a heavy-grade exoskeleton, in a destroyed section of the complex. The Surge is a souls-like, action and rpg game developed by Deck13 and published by Focus Entertainment. Released on May 15th 2017 has received 10,746 reviews of which 8,094 were positive and 2,652 were negative resulting in a rating of 7.4 out of 10. Thanks to its incredible 87% discount, this game is now the #2 best deal in games like M.A.S.S. Builder.
7.4
8,094
2,652
-87%
14.99€
1.94€
3. War Tech Fighters
Similarity 62% 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! War Tech Fighters is a action, mechs and shooter game developed by Drakkar Dev and published by Green Man Gaming Publishing. Released on July 25th 2018 has received 334 reviews of which 258 were positive and 76 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 87% discount, this game is now the #3 best deal in games like M.A.S.S. Builder.
7.3
258
76
-87%
19.38€
2.52€
4. The Surge 2
Similarity 60% In a bid to survive, explore the sprawling, devastated Jericho City. Fight ferocious threats in brutal, unforgiving combat, slashing and tearing the limbs off your opponents to steal their equipment. The Surge 2 is a souls-like, rpg and action game developed by Deck13 and published by Focus Entertainment. Released on September 23rd 2019 has received 8,353 reviews of which 6,393 were positive and 1,960 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 85% discount, this title has earned the #4 position in the best deals for games like M.A.S.S. Builder.
7.5
6,393
1,960
-85%
29.73€
4.46€
5. BIOMUTANT
Similarity 51% BIOMUTANT® is an open-world, post-apocalyptic Kung-Fu fable RPG, with a unique martial arts styled combat system allowing you to mix melee, shooting and mutant ability action. BIOMUTANT is a open world, action and singleplayer game developed by Experiment 101 and published by THQ Nordic. Released on May 25th 2021 has received 19,347 reviews of which 12,784 were positive and 6,563 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 85% discount, this title has earned the #5 position in the best deals for games like M.A.S.S. Builder.
6.5
12,784
6,563
-85%
39.27€
5.89€
6. The Surge
Similarity 52% Welcome to CREO, the megacorporation saving the world! A catastrophic event has knocked you out during the first day on the job… you wake up equipped with a heavy-grade exoskeleton, in a destroyed section of the complex. The Surge is a game developed and published by . Released on May 15th 2017 has received 10,746 reviews of which 8,094 were positive and 2,652 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 87% discount, this title has earned the #6 position in the best deals for games like M.A.S.S. Builder.
7.4
8,094
2,652
-87%
14.99€
1.94€
7. Astebreed: Definitive Edition
Similarity 50% Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization. Astebreed: Definitive Edition is a spectacle fighter, shoot 'em up and bullet hell game developed by Edelweiss and published by PLAYISM. Released on May 30th 2014 has received 1,568 reviews of which 1,383 were positive and 185 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 80% discount, this title has earned the #7 position in the best deals for games like M.A.S.S. Builder.
8.4
1,383
185
-80%
19.99€
3.99€
8. Mars: War Logs
Similarity 55% An Intense Cyberpunk Rpg On the Red Planet! Mars War Logs takes you to Mars, nearly a century after the cataclysm that threw the planet and its colonists into chaos. Water has become the most precious resource on the arid red planet, with a few companies fighting a perpetual war for its control. Mars: War Logs is a rpg, rpg, action, action, sci-fi and sci-fi game developed by Spiders and published by Focus Entertainment. Released on April 26th 2013 has received 2,853 reviews of which 2,137 were positive and 716 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 80% discount, this title has earned the #8 position in the best deals for games like M.A.S.S. Builder.
7.3
2,137
716
-80%
4.99€
0.99€
9. War Tech Fighters
Similarity 62% 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! War Tech Fighters is a game developed and published by . Released on July 25th 2018 has received 334 reviews of which 258 were positive and 76 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 87% discount, this title has earned the #9 position in the best deals for games like M.A.S.S. Builder.
7.3
258
76
-87%
19.38€
2.52€
10. Wild West and Wizards
Similarity 50% Wild West and Wizards is an open world exploration RPG set in a re-imagined new frontier. Pick a class and level up unlocking abilities and exploring a world filled with quests, loot, outlaws, bosses, spells, caves, towns, and other mysterious places. Wild West and Wizards is a rpg, action and adventure game developed and published by Lavaboots Studios. Released on April 28th 2020 has received 383 reviews of which 284 were positive and 99 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 75% discount, this title has earned the #10 position in the best deals for games like M.A.S.S. Builder.
7.0
284
99
-75%
12.49€
3.12€
Free games like M.A.S.S. Builder on Steam
Check out this fantastic list of free-to-play games like M.A.S.S. Builder you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like M.A.S.S. Builder.
1. AirMech
Similarity 57% AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious! AirMech is a free to play, strategy and multiplayer game developed and published by Carbon Games. Released on March 30th 2018 has received 10,650 reviews of which 8,957 were positive and 1,693 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #1 spot among the most played free games like M.A.S.S. Builder.
8.2
8,957
1,693
50
players
2. Closers
Similarity 50% Closers is an episodic anime action RPG bursting with spectacular battles and steeped in an epic storyline. Choose your Closer, gather your friends or dive in solo, and use your amazing powers to protect Earth, in mankind’s desperate battle against horrific monsters from another dimension! Closers is a anime, free to play and massively multiplayer game developed and published by Naddic Games. Released on February 06th 2018 has received 4,515 reviews of which 3,305 were positive and 1,210 were negative resulting in a rating of 7.1 out of 10. The game currently holds the #2 spot among the most played free games like M.A.S.S. Builder.
7.1
3,305
1,210
31
players
3. Zenith: Nexus
Similarity 50% Fight, explore, and lose yourself in an anime-inspired world built for VR. Two action-packed game modes available. How will you use your power? Zenith: Nexus is a early access, vr and mmorpg game developed and published by Ramen VR. Released on January 27th 2022 has received 4,481 reviews of which 3,042 were positive and 1,439 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #3 spot among the most played free games like M.A.S.S. Builder.
6.7
3,042
1,439
2
players