Mech Builder on Steam - User reviews, Price & Information

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Welcome to Mech Builder- a relaxing puzzle game inspired by Model building(gunpla). You will experience the relaxing process of building a model kit with complete freedom with over 70+ puzzles.

Mech Builder is a puzzle, relaxing and point & click game developed and published by Don Pachi.
Released on July 16th 2024 is available only on Windows in 7 languages: English, French, Italian, German, Simplified Chinese, Spanish - Latin America and Japanese.

It has received 430 reviews of which 337 were positive and 93 were negative resulting in a rating of 7.4 out of 10. 😊

The game is currently priced at 9.99€ on Steam.

The Steam community has classified Mech Builder into these genres:

Puzzle Relaxing Point & Click 2D Indie Crafting Artificial Intelligence Casual Mechs Atmospheric Character Customization Immersive Sim Singleplayer

Media & Screenshots

Get an in-depth look at Mech Builder through various videos and screenshots.

Mech Builder screenshot
Mech Builder screenshot
Mech Builder screenshot
Mech Builder screenshot
Mech Builder screenshot

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Dual Core 2.66GHz (64 bit)
  • Memory: 6 GB RAM
  • Graphics: Radeon HD 7770, GeForce GTX 460 or better
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Sound Card: Windows Compatible Sound Card
  • Additional Notes: Requirements may change as development furthers

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

21 hours played
May 2026
I grew up playing and making Gundam Models so, this is relaxing to play. It has that feel of building those models without the leftover pieces and fun to paint things without making a mess.
Read the review on Steam
36 hours played
May 2026
If you love building Gunpla kits like Gundam Wing, but you don't have the money or space for them, then here's your new favorite game. There are a LOT of kits contained in the base game, plus 15 per DLC, so there is easily hours of enjoyment to be had. The pieces snap together in a very satisfying way that only the real thing can compare to. My only gripe with this game is that there are no official models/crossovers. However, the original designs feel like they're from a lost series of Gundam Wing, or concept designs from Kamen Rider, so the aesthetic is still there. Seriously, this is the best digital version of assembling kit you will find. Just remap the controls to switch tools with the shoulder buttons, map the action button to either the right trigger or A/X, and you're golden! Before you ask, yes, it's the FULL and accurate version, right down to snipping EVERY SINGLE piece out of the molds 🙂 But seriously, it's a good thing. I wish there was custom ways to paint your figures, but the full color palette and individual piece selection works just fine. Can't wait for more DLC and the upcoming 3D sequel!!
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5 hours played
Jan. 2026
Mech Builder is a masterclass in meditative game design, perfectly capturing the tactile satisfaction of plastic model building without the sticky glue or cluttered desk. As an indie gem, it shines through its commitment to atmosphere and precision, offering a serene escape for anyone who finds joy in the details. The core loop is deceptively simple but deeply rewarding: you snap together intricate, beautifully rendered parts to assemble towering robotic giants. The snapping sound effects are incredibly crisp, providing a sensory "click" that makes every successful connection feel earned. What truly sets it apart is the intuitive interface; it never fights you, allowing your creativity to take center stage. Visually, the game is stunning, featuring a clean aesthetic that highlights the complex machinery you’re constructing. Whether you are a veteran of Gunpla or a newcomer to the hobby, Mech Builder offers a zen-like experience that is both relaxing and immensely fulfilling. It is a rare title that understands the beauty of the process is just as important as the finished product. For fans of cozy simulators and sci-fi design, this is an absolute must-play that belongs in every library.
Read the review on Steam
2 hours played
Nov. 2025
As a Gunpla builder, this is as close to the real thing (minus the sanding).
Read the review on Steam
36 hours played
July 2025
I greatly enjoyed this. I make models without breaking the bank by buying IRL kits. If I could ask for new features, I would want; the option to snap the models feet to level with the shelves, an option to select which models appear in front of others, the option to individually remove/store models, the ability to make multiple of the same model for the main menu. As a whole, this is a great game and worth the price.
Read the review on Steam

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Frequently Asked Questions

Mech Builder is currently priced at 9.99€ on Steam.

No, Mech Builder is currently not on sale. You can purchase it for 9.99€ on Steam.

Yes, Mech Builder received 337 positive votes out of a total of 430 achieving a rating of 7.38.
😊

Mech Builder was developed and published by Don Pachi.

Yes, Mech Builder is playable and fully supported on Windows.

No, Mech Builder is not playable on MacOS.

No, Mech Builder is not playable on Linux.

Mech Builder is a single-player game.

Yes, there are 3 DLCs available for Mech Builder. Explore additional content available for Mech Builder on Steam.

No, Mech Builder does not support mods via Steam Workshop.

No, Mech Builder does not support Steam Remote Play.

Yes, Mech Builder is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Mech Builder.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 11 June 2026 02:08
SteamSpy data 11 June 2026 02:42
Steam price 13 June 2026 20:18
Steam reviews 13 June 2026 05:51

If you'd like to dive deeper into the details about Mech Builder, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Mech Builder
  • SteamCharts - Analysis of Mech Builder concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Mech Builder compatibility
Mech Builder
9.99€ Buy Now
Rating
7.4
337
93
Game modes
Features
Online players
1
Developer
Don Pachi
Publisher
Don Pachi
Release 16 Jul 2024
Platforms
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