Joker

Book Of Thermopylae

Display brand: ONG66 · Data source: ONG66

Current source RTP

Good87.79%

Last observed 2026-10-25 08:00 UTC

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How we’d play this

If you’re playing this one (Good RTP)

You’re looking at 87.79% — that’s in our Good range. Nice to see on paper. Still doesn’t mean the next spin owes you anything.

Quick tip: Win a bit, leave a bit. Don’t get greedy mid-session.

Decide your walk-away number before you start — both for winning a bit and for losing enough.
If friends send “hot hour” screenshots, smile and ignore them.
Stay on this game for the session. Hopping every few spins usually means you’re chasing.
Keep bill money and play money separate. If you’re mixing them, stop.
Write the start amount somewhere. End amount too. You’ll thank yourself later.

Skip this

We’re talking money habits, not a schedule of wins.

You’re at 87.79% (Good). Handy for comparing games. Useless as a hit forecast.

We haven’t verified volatility from the source — so we won’t invent a label.

History dots are snapshots of the band — not breadcrumbs to the next hit.

The history below is just how the displayed band moved over syncs. Little wiggles aren’t a signal for your next spin.

Lowest

86.70%

Average

87.52%

Highest

88.25%

12 records

Each row = a sync from the source (not your personal spin results).

Insufficient data

There’s an RTP number, but we can’t honestly label volatility Low/Average/High without evidence — so we leave it as insufficient data.

Just so we’re clear: RTP Live is observation, not a forecast. 18+ / local legal age. Play only where it’s lawful.