If you're trying to work out whether Great Doctor is worth your time, this hands-on review breaks it down. KA Gaming are the studio behind it, tuning the release for medium low variance, with a published RTP of 96.61%. Dating back to 2022, it remains a regular pick. If everything lines up, Great Doctor can pay up to 5,000x your bet. You get 10 paylines across 5 reels, all themed around animal. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: January 2026
Great Doctor comes to us from KA Gaming, wrapped in an animal theme. It runs on 10 paylines across 5 reels with a medium low-variance maths model, and an RTP of 96.61%.
Where Great Doctor earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. All told, it's a solid entry in the KA Gaming catalogue.
With an RTP of 96.61%, this slot sits above the industry average of ~96%. Players can expect a solid return over extended play sessions, making it a good choice for value-conscious players.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Great Doctor features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Great Doctor by KA Gaming is a solid offering that delivers good entertainment value. The 96.61% RTP combined with medium low volatility creates a well-balanced gaming experience.