Our review of Lost Kingdom cuts through the marketing and looks at what matters: how it plays and how it pays. KA Gaming are the software studio behind it, tuning the slot game for high volatility, with a published RTP of 96.61%. It first went live in 2025 and still earns its place today. Visually it's given an engaging visual treatment, with the action running on 5 reels and 10 paylines. If everything lines up, Lost Kingdom can pay up to 5,000x your bet. So does it deliver? Let's get into it.
Written by James Holloway · Last updated: February 2026
Lost Kingdom comes to us from KA Gaming. Presentation-wise it's wrapped in polished, characterful visuals, and it leans toward a high-variance maths model at a return-to-player rate of 96.61%. Under the hood you'll find 10 paylines across 5 reels.
The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded slot that knows what it is.
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.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
3.0 / 5 — Good
Lost Kingdom by KA Gaming is a solid offering that delivers good entertainment value. The 96.61% RTP combined with high volatility creates a well-balanced gaming experience.