Popular slots, explained.
The slots people search for most — on the facts. Provider, provider-published RTP (unverified, varies by casino), volatility, features and how each game actually works, with honest tips and responsible-play guidance. No score, no affiliate link.
A slot’s RTP (return to player) is the percentage of all stakes it is designed to return over millions of spins — most UK online slots run 92–97% RTP, and the remainder is the house edge. RTP is a long-run average, not what any single session pays. The figures Atlas shows are the game provider’s published RTP (not verified by Atlas), and the exact version can vary by casino.
The slots
These are widely recognised titles from major studios — a selection, not a sourced popularity ranking. Each page describes the game from verifiable facts and states its source and confidence. Remember: every slot keeps a house edge, the RTP is a long-run average, and no strategy changes a random number generator.
95.02% RTP
96.71% RTP
96% RTP
96.21% RTP
96.8% RTP
96.12% RTP
96.5% RTP
95.97% RTP
88.12% RTP
96.4% RTP
95% RTP
96.51% RTP
96.09% RTP
96.51% RTP
96.38% RTP
96.01% RTPGame artwork © the respective providers, shown nominatively to identify each game — never an endorsement. RTP is the provider’s published figure, not verified by Atlas.
At a glance
| Slot | Provider | Released | RTP (published) | Volatility | Max win |
|---|---|---|---|---|---|
| Age of the Gods | Playtech | 2016 | 95.02% | Medium-high | Four progressive jackpots (Ultimate Power the top); base top win around 10,000× |
| Big Bass Bonanza | Reel Kingdom / Pragmatic Play | 2020 | 96.71% | High | 2,100× your stake |
| Bonanza | Big Time Gaming | 2016 | 96% | High | No fixed cap — an unlimited win multiplier in free spins |
| Book of Dead | Play'n GO | 2016 | 96.21% | High | 5,000× your stake |
| Dead or Alive 2 | NetEnt | 2019 | 96.8% | High | 111,111× your stake (via High Noon free spins — roughly 1 in 142 million spins) |
| Fishin' Frenzy | Blueprint Gaming | 2017 | 96.12% | Medium | up to 10,000× your stake (capped) |
| Gates of Olympus | Pragmatic Play | 2021 | 96.5% | High | 5,000× your stake |
| Gonzo's Quest | NetEnt | 2011 | 95.97% | Medium-high | 2,500× your stake |
| Mega Moolah | Microgaming (Games Global) | 2006 | 88.12% | High | Progressive — the Mega jackpot seeds at £1,000,000 and grows until won |
| Money Train 2 | Relax Gaming | 2020 | 96.4% | High | 50,000× your stake |
| Rainbow Riches | Barcrest (Light & Wonder) | 2006 | 95% | Medium | 500× your stake (classic version) |
| Reactoonz | Play'n GO | 2017 | 96.51% | High | 4,570× your stake |
| Starburst | NetEnt | 2012 | 96.09% | Low | 500× your stake |
| Sweet Bonanza | Pragmatic Play | 2019 | 96.51% | High | 21,175× your stake |
| Wanted Dead or a Wild | Hacksaw Gaming | 2023 | 96.38% | High | 12,500× your stake |
| Wolf Gold | Pragmatic Play | 2017 | 96.01% | Medium | 1,000× your stake, plus a Mini/Major/Mega jackpot via the Money Respin |
RTP is the provider’s published (theoretical) figure, not verified by Atlas and variable by operator — confirm it on the game’s info screen. “Max win” is an advertised ceiling reached very rarely, not a target. 18+.
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Frequently asked questions
What does RTP mean for a slot?
RTP (return to player) is the share of all stakes a slot is designed to pay back over the very long run — 96% RTP means a 4% house edge across millions of spins, not a promise for your session. It is set by the provider, but operators can deploy different RTP versions of the same game, so the figure that applies to you is on the game's own info screen.
What is slot volatility?
Volatility (or variance) describes how wins arrive. Low-volatility slots pay small amounts often; high-volatility slots pay rarely but can pay big. Two slots with the same RTP can feel completely different because of it — high volatility means longer dry spells, so it needs a bankroll that can absorb them.
Is there a strategy to win at slots?
No. Every spin is produced by a random number generator, independent of the last, so no betting system, timing or 'hot/cold' pattern changes the odds. The only things you control are your stake, your limits, and which RTP version you play. Atlas publishes facts, not winning systems.
Are the RTP figures here verified by Atlas?
No. They are the provider's published (theoretical) figures, shown for information and labelled as such. Operators may run different versions, so always confirm the RTP on the game's info screen at your casino. Each slot page states its source, date and confidence level.