What a free-spin round actually paid
Average across 60 free-spin rounds we recorded. Biggest single result: ×129.
Slots / Spadegaming / Zeus

SpadegamingTesting now
20,926spins tested so far · Updating continuously
The dashed line is the official RTP. The more spins, the closer it should get, and the narrower the shaded range. The chart is redrawn every hour; the spin counter at the top is live, so it runs a little ahead.
6 paid more than the bet, 11 paid less, 13 paid nothing. Best: ×24.
Loading the recorded spins…
Average across 60 free-spin rounds we recorded. Biggest single result: ×129.
Spread of a single spin. The higher it is, the more the return hides in a few rare spins, and the longer the measured RTP takes to settle.
Official RTP is 97.00%. Over 20,926 spins we measured 97.9%, which puts the true figure somewhere between 92.6% and 103.2%. The official number sits inside that range, so it checks out.
Why the range is so wide: almost all of a slot's payback sits in a handful of rare big wins, so the measured return stays noisy for a very long time. Getting this range down to ±1 point on a high-volatility game takes millions of spins. That's why we lead with hit rate and free-spin frequency instead. Those settle within weeks.
Brothers Kingdom 227,521 spins
Juicy Market27,489 spins
Legacy of Ramakien22,300 spins
Princess Wang22,290 spins
Alchemy Quest Level Up22,280 spinsPaused
Mr Chu Tycoon22,271 spinsEvery slot here has an official free demo run by Spadegaming itself, and that is exactly where our numbers come from. We don't link out to anyone, so here's how to find it yourself: search the game's name together with "Spadegaming" and open the result on the provider's own website, where each game has a Demo button. No account, no deposit.
Why bother finding the official one: a casino can license a lower-RTP version of the same game. The demo on the provider's own site is the default configuration, the one our numbers describe.
Figures as of 2026-10-07 16:19 UTC