Build your own casino. Own your players.

The open-source casino engine for creators

Build private play-for-fun casino rooms with custom slot themes, live bingo, verifiable fair play, and virtual credits. You own the room, the brand, and the audience.

Create a Theme Try the Demo

18+ only. Virtual credits have no cash value and cannot be exchanged for money or prizes.

Private Room Live

6 friends invited Verifiable RNG

Invite-only Keep play inside your friend group.

Play-for-fun Virtual credits, no real-money cashout.

Verifiable Fair-play proof built into slot outcomes.

Instant Launch in the browser, no install required.

Designed around your social circle

A private casino night your friends can actually share

Spinloo is built for friend groups that want casino-style suspense without real-money gambling. Create a room, invite your network, and keep the experience clear, social, and play-for-fun.

Create a room

Open a private play space with virtual-credit settings and a clean invite flow.

Set the mood

Use AI themes and polished symbols to make the room feel personal to your group.

Play together

Jump into slots and bingo while balances, activity, and fair-play details stay visible.

Casino energy, play-for-fun boundaries

Everything a private game night needs

Slots, bingo, AI themes, and verification tools in one friend-first experience.

Verifiable Slots

Every slot outcome can be checked with HMAC-SHA256 proof, so the math is transparent.

Live Bingo

Bring the group into shared rounds with virtual cards, synchronized calls, and live play.

AI Theme Studio

Turn a prompt into a room style that feels custom, collectible, and worth inviting friends to.

Prompt

Tropical night market with jewel fruit and velvet reels

Creator Marketplace

Design themes your players will love.

The marketplace gives creators a six-step wizard to build custom slot themes: symbols, reel strips, paytable math, bonus games, and sound effects. Publish to the marketplace and players can use your theme in their rooms.

Live RTP gauge with real-time closed-form math
Ed25519 signed packs for tamper-proof distribution
Content-addressed R2 asset storage

Open the Creator Studio Browse Themes

Trust is part of the product

Fair-play proof and clear boundaries, built in

Spinloo keeps the excitement of casino-style play while making the rules visible: adult audience, virtual credits, no cash value, and cryptographic verification for slot outcomes.

HMAC-SHA256 Slot outcome verification

18+ audience Adult social gaming positioning

No cash value Virtual credits are play-for-fun only

Private invites Rooms are designed around friend groups

Start building

Create your casino. Own your audience.

Design custom slot themes in the marketplace, then launch private rooms for your community.

Create a Theme Try the Demo

Web macOS App Store (soon) Google Play (soon)