Interactive prototype · Guest play uses demo credits · No money or prizes.
Roulette
Crescent
Demo balance—
Grand casino · single zero
RIEN NE VA PLUS
Chip value · demo credits—–—
Changing the chip value updates all chips on the felt.
Set the chip value beside the grid, then tap positions to place chips.
Chips on the felt
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Total wager
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Best gross return
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Chip — · Total wager —
Your settled rounds will appear here.
Demo credits only. No purchase, real wagering or prizes. Leaving a round unfinished returns its stake.
Plate art: Cleveland Museum of Art and The Metropolitan Museum of Art Open Access (CC0), NASA and Wikimedia Commons (public domain / CC0). “Roulette wheel” by Mark Hillary, CC BY 2.0, cropped and colour-graded. Ledger: public/crescent/LEDGER.md.