Welcome to our deep dive on Keno The Great Wall — the demo, the maths, and whether it earns a spot in your rotation. GMW are the developer behind it, tuning the slot game for a medium low volatility profile, with 96.14% RTP. The maximum win sits at 5,000x, so there's serious upside on the table. Originally released in 2023, it has aged well. Visually it's given an engaging visual treatment, with the action running on 10 paylines across 5 reels. Here's how it stacks up.
Written by James Holloway · Last updated: January 2026
This game, Keno The Great Wall, is the work of GMW. Presentation-wise it's built with crisp artwork and atmosphere, and it leans toward a medium low-variance maths model at a published RTP of 96.14%. Under the hood you'll find 5 reels and 10 paylines.
The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. On balance, Keno The Great Wall is a dependable option worth a few spins in the demo first.
The RTP of 96.14% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
3.0 / 5 — Good
Keno The Great Wall by GMW is a solid offering that delivers good entertainment value. The 96.14% RTP combined with medium low volatility creates a well-balanced gaming experience.