robinhouston on Nostr: Here's a puzzle of my own invention, which is probably quite hard if you don't have a ...
Here's a puzzle of my own invention, which is probably quite hard if you don't have a physical copy and you have to do all the manipulation in your head. The puzzle is to assemble these eight pieces into a 4×4×4 cube. (Don't worry about the colours, they don't mean anything.)
Published at
2025-06-15 10:35:33 UTCEvent JSON
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