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Crapht Box

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About Crapht Box

Crapht Box is a fantasy physics sandbox where you build machines from a variety of elements, program your own disks and edit scenes with built-in tools.

Build machines

The game provides physics elements for machine construction, along with sensors and dynamics for input and output, and chips for circuit logic.

Program and create

Programming skills are not required. You can write programs for your disks using the beginner-friendly Wren or Lua languages, then edit your scenes with the built-in tools.

Share your work

You can share your creations with others.

Frequently asked questions

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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