Sister Slots is a UK-facing reference site about slot-game families: official sequels, spin-offs, mechanics, providers and genuinely similar games. We compare published RTP versions, volatility, maximum wins, release history and UK availability so readers can see what changed from one title to the next.
What We Publish
Our main guides map a complete slot series and separate official releases from lookalikes or wrongly attributed games. Supporting mechanic guides, provider guides and head-to-head comparisons explain how those families connect. Sister Slots does not operate games, accept deposits or hold player funds.
How We Research
We start with primary material: the developer’s own game pages and game sheets, official press releases and, where licensing or Great Britain availability matters, the Gambling Commission public register. Independent sources may be used to find gaps or investigate disputed figures, but they do not override a clear primary source. When reliable sources disagree, the guide should show the conflict rather than hide it.
Unless a page explicitly describes a hands-on check and states its date, device and limits, “verified” means desk research against published evidence—not a claim that we played for real money. Each materially reviewed guide carries a fact-check date and a Sources & Verification section.
Who Writes and Publishes Sister Slots
Sister Slots is owned and published by XON Media Ltd, a United Kingdom company. Its public business address is:
XON Media Ltd
2 Hardman Boulevard
Spinningfields
Manchester
M3 3AQ
United Kingdom.
Paul Miller is the named slots editor and author of the current guide library. Editorial enquiries and corrections: editorial@xonmedia.com. Privacy enquiries: privacy@xonmedia.com. Commercial partnerships: partners@xonmedia.com. General enquiries: info@xonmedia.com.
How the Site Is Funded
Some pages contain commercial links to gambling operators. If a reader follows one of those links, Sister Slots may receive a commission. Commercial relationships do not buy a positive verdict, alter a game’s published figures or determine its editorial score. Paid links are marked as sponsored, while research sources are kept separate from commercial placements.
Scores and Recommendations
Editorial scores summarise the evidence presented on the page—features, win potential, design and playability. They are opinions, not predictions of an individual result or financial recommendations. RTP is a long-run mathematical average, not a promise for a session.
Safer Gambling
Sister Slots is for adults aged 18 and over. Gambling is entertainment with a built-in house edge, not a way to make money. Our Responsible Gambling guide explains limits, time-outs, self-exclusion and free confidential support.
Corrections and Contact
If a release is missing, a figure is wrong or an official source has changed, please send the page URL and supporting evidence through our Contact page. Confirmed material errors are corrected and recorded under our Editorial Policy.