Ryan Cole reviews online slots and casino games, with a focus on Pragmatic Play tumble slots like Sweet Bonanza 2500.
Eight years reading slot maths for a living
Ryan Cole is a casino games reviewer with more than eight years spent covering online slots and the maths that runs them. He leads the review team here, and Sweet Bonanza 2500 sits squarely in his wheelhouse: Pragmatic Play tumble slots, the pay-anywhere family, and the multiplier-bomb engine that this game shares with its siblings. He has tracked that engine across releases, from the 2019 original through the 1000 build to this 2026 sequel, which is why he can tell you what genuinely changed and what is a reskin.
His interest is not the marketing but the numbers underneath it. Where an RTP ladder, a hit frequency, or a max-win probability decides whether a game is fair value, that is where he spends his time. When he writes that Sweet Bonanza 2500's 25,000x is a 1 in 66,722,269 long shot, it is because the figure was checked against the provider spec, not lifted from a landing page.
How he tests a game
Ryan starts in the free demo, every time, on virtual credits and no sign-up. He plays a few hundred rounds, logs how often something pays, and buys the bonus a handful of times to see the feature behave before he trusts a spec sheet. Then he checks what he saw against the primary sources: Pragmatic Play's own game page and the in-game info panels. The demo tells him how a game feels; the spec tells him whether that feel is honest. He treats his own demo log as a small, illustrative sample, never a certified test.
The standards he writes to
Every review carries an honest Cons section, because a piece that only praises a game is not a review. Ryan front-loads the verdict, names the player a game is wrong for, and flags high variance and expensive feature buys even on titles he rates well. He refuses to publish numbers a provider has not published, so unknowns are marked as unknown rather than filled in. No hype, no "guaranteed" anything, and never a claim that some system can beat the game.
Where he stands on risk
Ryan writes from the view that a slot is entertainment with a house edge, not an income. He will tell you when the tighter, calmer game is the smarter pick, and he says plainly that chasing a headline ceiling is not a plan. His stance on responsible play threads through the work: set a limit before you spin, treat the stake as spent, and remember that these games carry real financial risk. If playing stops being fun, the right move is to stop and reach a support service. Everything he covers is for adults only, 18+, and 21+ in some markets. He keeps no social profiles tied to this work and claims no awards he has not earned; the credential he stands on is the testing itself.