RTPBOSS
King of Slots

King of Slots

NetEnt2015· royalty / classic
Wild SubstitutionSticky Win FeatureScatters and Free Spins
Return to player
96.96%
Independently corroborated · checked 2026-07-11
92%96% median99.5%
House edge
3.04%
Beats
96.7%
of tracked slots
Volatility
Medium
Max win
700×
Layout
15×3
Ways to win
25 Lines
Hit frequency
25%
Released
2015

— means the provider does not publish that figure; we don’t guess.

How King of Slots compares

King of Slots outpays 96.7% of the 2808 slots we track at 96.96%0.58pp above the 96.38% average of the 229 NetEnt slots we track. In expected-value terms, $100 through the reels costs $3.04. NetEnt rates it medium volatility. The maximum win RTPBoss records is 700× the stake — a theoretical maximum.

Data status

Where each figure comes from and when we last checked it. We show provider-published values with their source, and flag anything unverified rather than presenting it as certified.

RTP
Secondary source· slot.report· checked 11 Jul 2026
Max win
Source not yet documented· checked 11 Jul 2026
Volatility
Source not yet documented· checked 11 Jul 2026

How we source this · Source policy · Report an issue

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FAQ

What is the RTP of King of Slots?

RTPBoss records 96.96% for King of Slots (independently corroborated), leaving the house a 3.04% edge over the long run. RTPBoss currently records one documented RTP value for this game. That does not prove other operator or regional configurations do not exist — check the in-game paytable at your casino.

How volatile is King of Slots?

NetEnt rates King of Slots as medium volatility. A medium volatility rating sits between the two extremes. It describes how the provider classifies the game, not the result or frequency of wins in any session.

What is the max win in King of Slots?

King of Slots has a recorded top multiplier of 700× (a legacy import). Treat it as a theoretical ceiling reached only rarely, not something to plan around.

Who made King of Slots?

King of Slots comes from NetEnt and hit lobbies in 2015.

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