Game · Roulette · New

Roulette

The table classic, done right. An American double-zero wheel (0 and 00) with the full felt — straight, split, corner, street, six-line, top line, column, dozen and even-money bets — chips, undo and rebet. Every spin is a provably-fair draw you can verify.

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🔒 Play-money demo of the live engine · every outcome is provably fair · open in a new tab ↗

How it plays

Place your chips. Spin. Verify.

🟢

Double-zero wheel

The American wheel — 0 and 00, 38 pockets, a fixed 5.26% house edge (94.74% RTP). The layout US players know on sight.

♠

The whole felt

Every bet players expect: straight-up (35:1) through splits, corners, streets, six-lines and the five-number top line, plus columns, dozens and the even-money outsides. Stack chips, undo, and rebet in one tap.

✓

Verify every spin

The winning pocket is intFor(sha256(serverSeed:clientSeed:nonce)) over 38. The seed chain is committed up front and each seed revealed after — recompute it yourself.

Fair by construction

Verifiable every play.

The winning pocket is one HMAC draw over a pre-committed server-seed chain mixed with your client entropy, revealed after each spin. sha256(serverSeed) chains to the published terminal, so nothing can be ground in advance — recompute any spin and confirm.

How verification works →

At a glance

Integration specs.

Game type	Roulette · American double-zero · table game
RTP	94.74% — American double-zero wheel (fixed 5.26% house edge)
Fairness	Commit-reveal — sha256(serverSeed) shown before the spin, seed revealed after
Integration	One API + seamless wallet — shared with the whole catalogue
Client	Drop-in iframe or full SDK · web & mobile

Questions

Straight answers.

Is this European or American roulette?

American — 0 and 00, 38 pockets, a 5.26% house edge (94.74% RTP). The double-zero layout familiar to US players; a single-zero European build runs on the same engine as a config change.

Which bets are supported?

The full felt: straight-up, split, street, corner, six-line, the five-number top line (0-00-1-2-3), column, dozen, red/black, odd/even and high/low — every payout from 35:1 down to 1:1.

Is the demo real?

Yes — play-money, but the exact server-authoritative fairness scheme that runs in production: the server owns the outcome and every spin is verifiable.

Is it certified?

Not yet, and we won't claim otherwise. The fairness is player-verifiable today; lab reports and licenses will be posted when issued.

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