Welcome to our deep dive on Cobra King — the demo, the maths, and whether it earns a spot in your rotation. Developed by Rival, Cobra King arrives with medium low volatility and a return-to-player rate of 96.17%. If everything lines up, Cobra King can pay up to 3,750x your bet. Visually it's finished with a clean, modern look, with the action running on 20 paylines across 5 reels. Expect a hit frequency around 30%, which sets the rhythm of play. The full verdict is below.
Written by Sophie Williams · Last updated: March 2026
This slot, Cobra King, is the work of Rival, finished with a clean, modern look. It runs on a 5-reel grid running 20 paylines with medium low volatility, and 96.17% RTP.
Where Cobra King 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. Overall it's a well-rounded slot that knows what it is.
The RTP of 96.17% 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.
Cobra King 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
Cobra King by Rival is a solid offering that delivers good entertainment value. The 96.17% RTP combined with medium low volatility creates a well-balanced gaming experience.