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Science · Mathematics & computing · published 2026-09-05 · via Live Science

Perfectly fair 60-sided dice set eliminates ties in turn-based games

Image via Live Science
Image via Live Science

After 15 years of work, mathematicians have designed a set of five 60-sided dice that can produce a perfectly fair turn order for any number of players, with no possibility of a tie. The arrangement of numbers on the dice ensures equal probability for every outcome.

Expanded Detail

The newly designed set comprises five 60-sided polyhedra, a result of a lengthy 15-year mathematical pursuit. Their specific number arrangement guarantees that every possible turn order has an identical chance of occurring, completely removing the possibility of tied outcomes.

This achievement addresses a long-standing challenge in combinatorial game theory. By ensuring equal probability across all permutations, the dice offer a robust solution for determining player sequence in any turn-based game, regardless of the number of participants.

Context

This mathematical breakthrough could primarily affect board game designers and competitive tabletop players, offering a definitive method for resolving turn order disputes. It may also influence broader fields of probability and randomization, where fair distribution is critical. While the practical impact on everyday society is likely limited, the underlying research could inspire new approaches to fair allocation problems in scheduling or resource distribution.

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
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This summary is AI-generated and original to Mobble; the linked article is the authoritative source. Original headline: “Mathematicians say these 60-sided dice are the fairest in the world. Designing them took 15 years..” Browse more stories.