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Tommy Harrison — founder and chief editor of Gambler.casino. With more than 14 years in the iGaming industry, I specialize in evaluating online casinos, analyzing bonus terms, reviewing slots (slot machines), and understanding affiliate programs.

I’ve personally tested over 200 online casinos using real money deposits from my own pocket. Back when online gambling was just starting to gain traction, I began playing in unlicensed script-based casinos — the early, unregulated days of the industry. Over those 14 years, I’ve played more than 5,500 different slot titles from 85 different software providers. I was among the first to publicly expose that Red Tiger slots have predetermined bonus outcomes before the feature even triggers. I also gathered substantial evidence of rigged live games from Evolution Gaming and published it in detailed educational articles on Gambler.casino — helping thousands of players avoid costly mistakes.

My favorite topics remain slots and bonuses.

Today I lead a team of specialists in bonuses, casino reviews, slots, and gambling education — while still actively writing articles myself to keep sharing first-hand insights and updates. My older archived articles remain an important part of the site, reflecting years of hands-on experience. My goal has never changed: to provide players around the world with honest, up-to-date, and truly trustworthy content they can rely on.