- Requires a 64-bit processor and operating system
- OS: Windows 7, Windows 8.1, Windows 10 (64-bit versions only)
- Processor: Intel Core i5 or better / AMD Phenom II X3 or better
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1050 or better / AMD Radeon RX 560 or better
- Storage: 3 GB available space
- Sound Card: DirectSound Compatible
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Медіа
About this game
Показати більше Згорнути
“A future in where humans lived a prosperous century and technology advancing beyond space and time,” that was what humanity should have been if not for the sudden appearance of unknown beasts of the void. A large portion of humanity were gone in the moment. War for the survival of humanity broke off all over the world, changing landscapes and settlements into warzones. Humanity were forced to relocate into shelters and reinvent their technologies into weapons of war, the M.A.S.S. technology.
M.A.S.S. Builder is an Action RPG with players piloting a M.A.S.S. (Mechanical Assault Skeleton Suit) as a commander of a private military company, setting out to help combat the threat of Quarks. You will build, customize, and fight to save the world, or at least, have fun creating and customizing your perfect mechanical suits.
The game features an in-depth customization system that has a clear distinction between equipment that gives status and equipment of pure aesthetics. You will be able to customize everything to suit your playstyle while looking good in this fast-paced mechanical combat.
Key Features
Customize your own M.A.S.S. without the worry of using cool looking armors with low stats, all parts don't have stats!
Fast paced movement through the battlefield with boosters for you to move around and attack through your enemies.
Fight against hordes of beastly aliens called Quarks, and giant ones that will aggressively hunt you down.
Pick how your weapon looks and shoots with hundreds of parts available to mix and match.
A world compelling and rich with information for you to immerse yourself in.
Системні вимоги
Swipe- Requires a 64-bit processor and operating system
Player reviews
Показати більше Згорнути
The game is just very good for building flexibility but the gameplay is very boring and repetitive. Besides enemies are always the same and backgrounds/scenarios are mainly the same.
mech go BRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
the detailed customization is what I was after, and that *is* cool for what it’s worth. But the gameplay is mid and the story… what story 😭 I can’t get past ts it’s like I’ve experienced the great misfortune of stumbl...
fun game play, and grate customization
Its an awesome game. I'm a sucker for customization and this game has tons of it! Not only can you completely customize your mechs you can also make your own customized weapons. Great game for GUNPLA fans. You have to...
Новини
All news
2 months ago
M.A.S.S. Builder Original Soundtrack Now Available On Steam<p class="bb_paragraph">The original soundtrack for M.A.S.S. Builder is now available on Steam! This soundtrack features 36 tracks by composer, Van Narupai. The download will include both MP3 and FLAC file formats for you to enjoy.</p>
9 months ago
Post 1.0.0. AMA Answers!<p class="bb_paragraph"><img src="https://clan.akamai.steamstatic.com/images/34774518/6531f734d171b3137b276eaa7371875a02aab054.png" /></p><p class="bb_paragraph">Remember the AMA announcement we had weeks ago? The an
10 months ago
Post 1.0.0. What's Next + AMA Announcement!<p class="bb_paragraph"><img src="https://clan.akamai.steamstatic.com/images/34774518/da15a39998f7dc938f405bde05d1c06166df429e.png" /></p><p class="bb_paragraph">We've been hotfixing the 1.0.0 launch of M.A.S.S. Buil
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M.A.S.S. Builder - PC (Steam)
Про гру
“A future in where humans lived a prosperous century and technology advancing beyond space and time,” that was what humanity should have been if not for the sudden appearance of unknown beasts of the void. A large portion of humanity were gone in the moment. War for the survival of humanity broke off all over the world, changing landscapes and settlements into warzones. Humanity were...
- Платформа
- Steam (PC)
- Розробник
- Vermillion Digital
- Видавець
- Sekai Project
- Дата виходу
- 14 Sep, 2025
- Мови
- Жанри
- Action, Indie, RPG, Strategy
- Тип продукту
- Цифровий ключ / активується в Steam
Підтримувані мови
| Інтерфейс | Озвучення | Субтитри | |
|---|---|---|---|
| ✓ | — | ✓ | |
| ✓ | — | ✓ | |
| ✓ | — | ✓ | |
| ✓ | — | ✓ | |
| ✓ | — | ✓ |
Медіа



Опис
M.A.S.S. Builder is an Action RPG with players piloting a M.A.S.S. (Mechanical Assault Skeleton Suit) as a commander of a private military company, setting out to help combat the threat of Quarks. You will build, customize, and fight to save the world, or at least, have fun creating and customizing your perfect mechanical suits.
The game features an in-depth customization system that has a clear distinction between equipment that gives status and equipment of pure aesthetics. You will be able to customize everything to suit your playstyle while looking good in this fast-paced mechanical combat.

Key Features
- Customize your own M.A.S.S. without the worry of using cool looking armors with low stats, all parts don't have stats!
- Fast paced movement through the battlefield with boosters for you to move around and attack through your enemies.
- Fight against hordes of beastly aliens called Quarks, and giant ones that will aggressively hunt you down.
- Pick how your weapon looks and shoots with hundreds of parts available to mix and match.
- A world compelling and rich with information for you to immerse yourself in.
Системні вимоги
- Requires a 64-bit processor and operating system
- OS
- Windows 7, Windows 8.1, Windows 10 (64-bit versions only)
- Processor
- Intel Core i5 or better / AMD Phenom II X3 or better
- Memory
- 8 GB RAM
- Graphics
- NVIDIA GeForce GTX 1050 or better / AMD Radeon RX 560 or better
- Storage
- 3 GB available space
- Sound Card
- DirectSound Compatible
- Requires a 64-bit processor and operating system
Новини

2 months ago
M.A.S.S. Builder Original Soundtrack Now Available On Steam
<p class="bb_paragraph">The original soundtrack for M.A.S.S. Builder is now available on Steam! This soundtrack features 36 tracks by composer, Van Narupai. The download will include both MP3 and FLAC file formats for you to enjoy.</p>

9 months ago
Post 1.0.0. AMA Answers!
<p class="bb_paragraph"><img src="https://clan.akamai.steamstatic.com/images/34774518/6531f734d171b3137b276eaa7371875a02aab054.png" /></p><p class="bb_paragraph">Remember the AMA announcement we had weeks ago? The an

10 months ago
Post 1.0.0. What's Next + AMA Announcement!
<p class="bb_paragraph"><img src="https://clan.akamai.steamstatic.com/images/34774518/da15a39998f7dc938f405bde05d1c06166df429e.png" /></p><p class="bb_paragraph">We've been hotfixing the 1.0.0 launch of M.A.S.S. Buil
Найкращі відгуки
👎 Не рекомендує · Steam player · 3 Jul 2026
The game is just very good for building flexibility but the gameplay is very boring and repetitive. Besides enemies are always the same and backgrounds/scenarios are mainly the same.
4 found this helpful
👎 Не рекомендує · Steam player · 13 Jul 2026
the detailed customization is what I was after, and that *is* cool for what it’s worth. But the gameplay is mid and the story… what story 😭 I can’t get past ts it’s like I’ve experienced the great misfortune of stumbling upon some horny fifth-grader’s online roleplay as soon as they discover anime tropes. (And can’t even just ignore it and play for the customization because I would have to play through to unlock everything)
2 found this helpful
👍 Рекомендує · Steam player · 18 Jul 2026
fun game play, and grate customization
0 found this helpful
Останні відгуки
👍 Рекомендує · Steam player · 21 Jul 2026
mech go BRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
0 found this helpful
👍 Рекомендує · Steam player · 18 Jul 2026
fun game play, and grate customization
0 found this helpful
👍 Рекомендує · Steam player · 15 Jul 2026
Its an awesome game. I'm a sucker for customization and this game has tons of it! Not only can you completely customize your mechs you can also make your own customized weapons. Great game for GUNPLA fans. You have to complete missions to unlock blueprints for more armor and weapon pieces. But the arena style battles are very quick and enjoyable.
0 found this helpful



