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Watch trailer on Steam ↗Replicube
Walaber Entertainment LLC · Published by Walaber Entertainment LLC
Overwhelmingly Positive — 97% positive (737 reviews)
Last updated 3 Oct 2026
Replicube is an open-ended programming puzzle game/toy about writing code to replicate 3D voxel-based objects. Solve puzzles, pursue leaderboard glory, or just make art to share with the in-game community.
£8.50
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Price history
Simulation · 2025 · More £5 - £15 games
In Replicube, craft solutions to 3D programming challenges or unleash your creativity by designing voxel-based sculptures. Compete on leaderboards or simply express yourself in this simulation game released in 2025.
About this game
Replicube is an open-ended programming puzzle game/toy about writing code to replicate 3D voxel-based objects.
SOLVE PUZZLES
The main content of the game involves trying to match a reference object by working out code that will replicate it. There is no "right answer", if your code produces the same object, it's correct!
PLAY AROUND
You can always open the voxel tool in "free edit" mode and just play around, making whatever you want. In addition to the main 3D voxel editor, there is also a bonus 2D image editor for writing code to generate 2D images and GIF animations. You can even save your image creation as the background image in the "OS" interface of the game!
JOIN THE COMMUNITY
Every puzzle has 2 leaderboards, measuring source code size, and execution efficiency. Often optimizing for one will be at the expense of the other. If you enjoy trying to squeeze a bit more out of your code, the leaderboards are waiting!
There is also an in-game online forum where players can share their own voxel creations, and even challenge other players to try to recreate them, all presented in an old-school online forum wrapper.
EXPORT YOUR CREATIONS
Generated 3D voxel objects can be exported into common formats to bringing into other 3D creation tools.
Generated 2D images and animations can also be exported as png or gif for sharing online.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 or newer
- Processor: x86_32 CPU with SSE2 instructions, x86_64 CPU
- Memory: 4 GB RAM
- Graphics: integrated graphics with full Vulkan 1.0 support
- Storage: 300 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
Patch NotesOfficial
VSYNC option added, max 60fps removed
This is a minor update that removes the 60fps limit in the game's code, and also adds an option to enable/disable VSYNC in the settings.Read full article on Community Announcements (walaber)AnnouncementsOfficial
Hello, World
Replicube has been updated with support for 12 languages:EnglishFrench (France and Canada)GermanItalianSpanish (Spain and Latin America)Portuguese (Brazil)RussianDanishPolishJapaneseKoreanChinese (Simplified and Traditional)Read full article on Community Announcements (walaber)AnnouncementsOfficial
Accessibility Improvements
A new version of Replicube (1.3.0, 23A) is now available on all platforms.This small update adds some new options for the in-game color palette to help players with color blindness, or anyone who could benefit from higher contrast colors.In the in-game settings you can now choose the palette for the game:In addition to the "REPLICUBE" default palette there are 3 more palettes to choose from:HIGH CONTRAST - the same Replicube palette, just... higher contrast.GREYSCALE - grey versions of all the colors, each with a different brightness that closely matches the original palette color's brightness.DEUTERANOPIA - a palette modelled after the default palette, but with colors chosen to be more distinguishable for individuals with deuteranopia, the most common form of color blindness.Puzzles of the week continue to be released 3x per week as well, thank you for enjoying Replicube!Read full article on Community Announcements (walaber)AnnouncementsOfficial
Puzzles of the Week are here!
The latest update to Replicube adds a new Puzzles of the Week feature! New puzzles are now being added on a weekly basis! Every Monday, Wednesday, and Friday a new puzzle is released. Check the new Puzzles of the Week section of FILES MANAGER for the latest puzzle. The latest puzzle is always the 'active' puzzle (highlighted), and the leaderboards for that puzzle are live until the next puzzle is released. Older puzzles are considered 'archived': you can still solve them, but the leaderboards are frozen (no new scores allowed). Other players' solutions can be viewed (for archived leaderboards) by opening up the leaderboard and selecting the 'CODE VIEW' button. Looking at other players' solutions is a great way to learn!Read full article on Community Announcements (walaber)AnnouncementsOfficial
RepliFest Summer 2025!
Our first official community event "RepliFest Summer 2025" is happening this Sunday, May 25th at 10am pacific! This will be a live broadcast on my twitch channel (https://twitch.tv/walaber) featuring: - Blind Speed Solve Tournament: contestants will have 10 minutes to solve never-before-seen puzzles, with points for solving first + having best code size / cycles scores at the end of the 10 minutes. - Build Battle: contestants will have 10 minutes to create brand-new artwork based on a prompt, with twitch chat voting on the winner(s) of each round. I hope to see you there! -Walaber -- EDIT -- The event was a great success! if you missed it, the recording is now up on YouTube: https://www.youtube.com/watch?v=Fvvcb1OmLmkRead full article on Community Announcements (walaber)
