Is Open Slots free to play?

Yes. It is a free, open-source browser demo. There are no accounts, no payments, no downloads and no real-money wagering.

Does this game pay real money?

No. Open Slots is a play-money demonstration. It has no cash-out, no deposits, no prizes and no payout table. The jackpot counter is decorative.

What technology powers the reels?

Plain HTML, CSS and vanilla JavaScript. Reel motion uses the browser's native Web Animations API, with no frameworks, no Flash and no external runtime dependencies.

How many reels and symbols are there?

Five reels showing three symbols each, drawn from a set of nine space-themed icons: AT-AT, C-3PO, Darth Vader, Death Star, Millennium Falcon, R2-D2, Stormtrooper, TIE Fighter and Yoda.

Is the game open source?

Yes. The upstream project is johakr/html5-slot-machine on GitHub, released under the MIT License. The icon artwork is by KPD Media and is free for private and commercial use without attribution.

Does it work on mobile?

Yes. The layout is responsive and works in modern mobile browsers. Tap SPIN to play, or enable Autoplay for continuous spins.

Open Slots — Free Open-Source HTML5 Slot Machine (Play Money)

Jackpot: 5.555.555

Autoplay

Free play-money demo · 18+ · No real money, deposits, cash-outs or prizes.

What is Open Slots?

Open Slots is a free, open-source HTML5 slot machine that runs entirely in your browser. It is a lightweight demonstration of a five-reel casino game built with plain HTML, CSS and vanilla JavaScript — no frameworks, no Flash, no build step at runtime and no external network requests. Reel motion is powered by the browser's native WAAPI.

This deployment is based on the popular upstream project johakr/html5-slot-machine (MIT License), adapted for static hosting with a zero-dependency ES-module build and an added search- and AI-friendly content layer.

Five reels, three visible symbols per reel, nine distinct icons.
One-tap SPIN plus an Autoplay toggle for continuous play.
Fully responsive layout for desktop, tablet and mobile browsers.
Small footprint: a handful of static files, no tracking, no analytics, no cookies.
Keyboard accessible controls and a visible focus state.

How to play

Open the page in any modern browser — nothing to install or sign up for.
Press SPIN (or focus it and press Enter / Space) to start the five reels.
The reels use staggered animation durations, so they settle one after another.
Optionally tick Autoplay to keep spinning automatically.
Read the on-screen jackpot counter as decoration — it is not a balance.

This is a visual proof of concept. The upstream demo selects symbols uniformly at random and does not compute wins, paylines, RTP or payouts.

Symbols

Nine space-themed icons are drawn at random on each of the five reels.

Open Slots symbol set
#	Symbol	Asset
1	AT-AT	`at_at.svg`
2	C-3PO	`c3po.svg`
3	Darth Vader	`darth_vader.svg`
4	Death Star	`death_star.svg`
5	Millennium Falcon	`falcon.svg`
6	R2-D2	`r2d2.svg`
7	Stormtrooper	`stormtrooper.svg`
8	TIE Fighter	`tie_ln.svg`
9	Yoda	`yoda.svg`

Fairness & play-money policy

Open Slots is entertainment software, not a gambling operator. It uses play money only. There is no real-money wagering, no deposit, no withdrawal, no prize, no cash-out and no reward conversion. The jackpot display is a decorative counter inherited from the upstream demo. The game does not require an account, does not collect personal data, does not set cookies and makes no third-party requests.

Because the upstream project is a visual proof of concept, symbol selection is uniform random and no paytable, payline evaluation or return-to-player (RTP) calculation is implemented. Nothing on this page should be read as an offer of gambling. Intended for adults 18 and over.

Frequently asked questions

Is Open Slots free to play?: Yes. It is a free, open-source browser demo with no accounts, payments, downloads or real-money wagering.
Does this game pay real money?: No. It is a play-money demonstration with no cash-out, deposits, prizes or payout table. The jackpot counter is decorative.
What technology powers the reels?: Plain HTML, CSS and vanilla JavaScript. Reel motion uses the native Web Animations API — no frameworks, no Flash, no external runtime dependencies.
How many reels and symbols are there?: Five reels showing three symbols each, drawn from nine space-themed icons: AT-AT, C-3PO, Darth Vader, Death Star, Millennium Falcon, R2-D2, Stormtrooper, TIE Fighter and Yoda.
Is the game open source?: Yes. The upstream project is johakr/html5-slot-machine on GitHub under the MIT License. Icons are by KPD Media and are free for private and commercial use without attribution.
Does it work on mobile?: Yes. The layout is responsive and works in modern mobile browsers. Tap SPIN to play, or enable Autoplay for continuous spins.

Open-source credits

Upstream: johakr/html5-slot-machine by Johannes Kronmüller — MIT License. Icon artwork by KPD Media, free for private and commercial use without attribution. See CREDITS.md and the bundled LICENSE.

Open Slots requires JavaScript

Open Slots is a free, open-source, five-reel play-money HTML5 slot machine built with vanilla JavaScript and the Web Animations API. It is a visual demonstration only: there is no real money, no payouts, no account and no download. Intended for adults 18 and over.