Mech Builder 3D
Become a master modeler in Mech Builder 3D. Experience the relaxing process of assembling, customizing, posing and displaying all the 61 model kits with complete freedom without ever losing a piece.
Offers
What are keyshops?Official stores
Official stores with direct support.
Demo (1)
Try this game before buying.
DLCs (1)
About Mech Builder 3D
Welcome to Mech Builder 3D — your perfect escape into the Gunpla-inspired world of model building. Experience the relaxing process of building a model kit with complete freedom.
Effortlessly assemble, paint, and pose all your models. Build mechs, monsters, armors, and so much more.
Building all the kits will take around 7-9 hours of your time.
All 3D models and pieces have been carefully crafted for a relaxing experience.
Features
61 model kits to build.
A pressure-free experience: build your way, at your own pace.
Pose the models kits in any position you want.
Unlock kitbash mode to make your own models with all the pieces.
Game details
Game details
Age ratings
Game modes
Languages
Audio & text: English
Text only: French, Italian, German, Japanese, Simplified Chinese, Spanish - Latin America, Spanish - Spain, Indonesian, Portuguese - Brazil, Portuguese - Portugal, Vietnamese
Features
Mech Builder 3D price history
Lowest tracked price: €6.49 (Jul 7, 2026) · current best: €6.49.
Mech Builder 3D player count & reviews
94% positive reviews all-time · 9 peak players in the last 30 days.
Mech Builder 3D — frequently asked questions
Where can I buy Mech Builder 3D at the cheapest price?
Right now the cheapest offer for Mech Builder 3D is €6.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Mech Builder 3D has ever been?
The lowest price KingsPrice has tracked for Mech Builder 3D is €6.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Mech Builder 3D?
Mech Builder 3D peaked at 9 concurrent players on Steam in the last 30 days (highest on Jul 23, 2026). The player chart on this page updates daily.
How can I get Mech Builder 3D at a discount?
Create a free price alert on this page and KingsPrice will email you when Mech Builder 3D drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10, Windows 11
- Processor: Dual Core 2.66GHz (64 bit)
- Memory: 8 GB RAM
- Graphics: Radeon HD 7770, GeForce GTX 460 or better
- DirectX: Version 11
- Storage: 5 GB available space
- Sound Card: Windows Compatible Sound Card
- Additional Notes: Requirements may change as development furthers
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10, Windows 11
- Processor: Intel Core i5 4570
- Memory: 10 GB RAM
- Graphics: Radeon HD 7770, GeForce GTX 460 or better
- DirectX: Version 11
- Storage: 5 GB available space
- Sound Card: Windows Compatible Sound Card
- Additional Notes: Requirements may change as development furthers
