About SlotSimba
SlotSimba is an independent British site that lets you play slot demos free and explains how the games actually work. We are not a casino and we do not take bets.
What this site is
SlotSimba hosts 19,137 slot demos from 121 studios, every one of them free to play on virtual credits. A demo is the full retail game — the same reels, the same symbol weightings, the same return-to-player maths — running on play money instead of cash. Alongside the games we publish what the studios have released about them: reels, paylines, RTP, volatility, maximum win, release date. Where a studio has published nothing, we say so.
Who runs it
SlotSimba is run by one independent UK web developer, not by an operator, an affiliate network or a media group. There is no editorial board and no commercial team, which is worth knowing when you read anything here: the site is small, and it says what one person can stand behind.
How it is funded, and why that matters
SlotSimba carries no affiliate links, no casino listings, no bonus offers and no operator advertising. Nothing on this site pays us when you click it, because there is nothing on this site to click through to. Almost every other free-slots site in the UK is an affiliate funnel — the demo is the bait and the casino sign-up is the business model. We took the sign-up out, which means the demos have to be the whole product.
We hold no gambling licence because we need none. We operate no casino, accept no wagers, hold no player funds and offer no real-money play. The UK Gambling Commission licenses gambling; it does not license writing about it or letting people play play-money demos.
Where the game data comes from
Game records — studio, type, theme, reels, paylines, RTP, volatility, maximum win, release date — come from the SlotsLaunch catalogue, which aggregates studio-supplied data, and are refreshed nightly. Explanatory writing on mechanics, features and themes is written here by hand. Our editorial policy sets out exactly what we do when the data and reality disagree, and what we refuse to do at all.
What we will not do
- We will not invent an RTP, a volatility rating or a maximum win. A blank is honest; a guess is not.
- We will not publish a page for a game we cannot let you play.
- We will not list, rank, rate or link to casinos.
- We will not run bonus offers, welcome deals or "best casino" tables.
- We will not pretend a demo predicts a real-money session. It cannot.
Get in touch
Corrections, missing games and mistakes are all welcome — see contact. If gambling has stopped being fun, this page lists the help that is available free, right now.