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Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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93% positive of 79 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 93% on 2026-11-01 → 93% today (79 reviews)
Games we track that share the most Steam tags with this one.
No authorized Steam key store lists this game right now.
1 item on Steam, newest first.
Does not work on Steam Deck. Results from Valve's own testing.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Fixed:Sometimes, in the main menu, the models are displayed with weapons of multiple save slots.
Patch 1.4.6h:Fixed sometimes when you clicked next model it would open the save panel.Fixed the weapons becoming transparent and in a style they shouldn't have been.Fixed an issue where the model rotation in the main menu was sometimes incorrect.Fixed an issue…
Patch 1.3.1:The issue where some achievements (Half way, Model Meister) sometimes were not unlocking was fixed.
Patch 1.3.0:In the main menu, after completing the tutorial, finished models can now be zoomed in and rotated when selected.Minor fixes
Patch 1.1.1:Fixed that some parts in kitbash could not be painted in parts mode.Fixed that some parts in kitbash could not be rotated.Fixed that some parts in kitbash were not affected by the paint styles.
Patch 1.1.0:You can now use the eyedropper tool on the manual and on objects on the table to get the colors you want.The resolution of the texts in Japanese and Chinese was improved.
Now is your chance to get Mech Builder 3D and the DLC with 40% off.
Click Build Repeat is an incremental game about building and collecting model kits. Get it with 20% off right now:
Click Build Repeat is an incremental game about building and collecting model kits. It's a game I've been developing and it will be released in July, you can try the demo and add it to your wishlist:
Here are the pictures of the winners, whose images will appear on the loading screens in today's patch along with their usernames (One will randomly appear on the loading screens). Winners:Abel2004CryomancerLordDeathDragomMadCookie4Solarpiggeh Thank you so muc…
This DLC contains 15 new models:5 Lagann modelsBelieve in the you that believes in yourself.5 Principality modelsMostly red colors and 3 times faster.5 Waifu modelsThick and slim. Obviously mechs, what were you thinking?
This DLC contains 15 new models:5 Lagann modelsBelieve in the you that believes in yourself.5 Principality modelsMostly red colors and 3 times faster.5 Waifu modelsThick and slim. Obviously mechs, what were you thinking?
Now is your chance to get Mech Builder 3D with 30% off.
Patch 1.2.0:It took some time, but what many were asking for has been added to the game:Undo buttonRedo button
It's simple: upload a photo of your Kitbash model to the Discord server here:https://discord.com/channels/1212580514977026161/1249535294168895598or the Steam page to participate:https://steamcommunity.com/app/3667150/screenshots/The following criteria will be …