Replicube
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About Replicube
Replicube is an open-ended programming puzzle game and toy about writing code to recreate 3D voxel objects. In the puzzles, you match a reference object by coding a version of it; there is no single correct solution, as any code that produces the same object counts.
Create with voxels
You can use the voxel tool in free-edit mode to make whatever you want. The game also includes a 2D image editor for creating images and GIF animations with code. You can save an image you make as the background for the game’s OS interface.
Share and compare
Each puzzle has two leaderboards: one measures source code size and the other execution efficiency. Optimizing for one can come at the expense of the other. An in-game online forum, presented in an old-school forum style, lets players share voxel creations and challenge others to recreate them.
Export creations
You can export generated 3D voxel objects in common formats for use in other 3D creation tools. Generated 2D images and animations can be exported as PNG or GIF.
Frequently asked questions
The best price for Replicube is $1.29 at Difmark. That is 87% less than on Steam, where it costs $9.99. 5 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Replicube stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Replicube are: Windows 7, 4 GB RAM, 300 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Replicube is a single-player game.
Mostly, yes. Valve rates Replicube as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy Replicube 87% cheaper than on Steam.
Replicube is available for 87% less in shops such as Difmark, Eneba, or Kinguin.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
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