Danny Callahan

I started out in QA testing for a game development studio, which is where I learned the technical side — how RNGs work, how RTPs are calculated, and what separates a well-built slot mechanic from a lazy one. That insider knowledge still shapes how I evaluate casinos today.

When I review a casino's game library, I don't just count titles. I spend hours playing across slots, table games, and live casino to assess the actual quality. Are the advertised providers genuinely available? Do games load properly on mobile? Are the latest releases actually there, or is the casino running two-year-old catalogues? These are the questions I answer in every review.

I pay special attention to slots because that's where most players spend their time. Volatility options, bonus round mechanics, RTP consistency — I test all of it. If a casino claims 4,000 games but half of them are duplicates from reskinned providers, I'll flag it.

For every casino, I spend a minimum of four hours playing across the full game library. I verify that advertised providers are actually available, test loading times on both desktop and mobile, and check that the game variety matches what the casino claims. I also compare the actual game count against what's listed on the homepage — the numbers don't always match.

Live casino gets special attention because it's where the biggest gaps show up between non-GamStop sites. Some have full Evolution and Pragmatic Live lobbies with hundreds of tables. Others have three roulette wheels and call it a "live casino." I test all of it and report exactly what you'll find.