


Ancient Eclipse is a medium-volatility online slot from Bang Bang Games with an RTP of 96.53% and a maximum win of 4,595x.
Page updated July 2026
Ancient Eclipse marked just the second slot out of the Bang Bang Games studio, following an earlier release that leaned into similar ancient-world territory but didn't get much attention. This one was built to change that, arriving through a wider distribution partnership that put it in front of considerably more players — and the numbers behind it suggest the studio used the opportunity to sharpen its math model.
Set in a Mayan temple wrapped in vines and carved stone, the game runs on a 5-reel, 50-payline grid, with the presentation working noticeably better in a taller, portrait-style layout on mobile than it does stretched across a landscape desktop view — worth switching orientation for if you're playing on a phone. A steady tribal drumbeat and clean sound design back up art that, while not breaking new visual ground for the ancient-ruins genre, is handled competently throughout.
The stat sheet here is unusually transparent, and it paints a clear picture: a 96.53% RTP paired with a hit frequency of roughly 1 in 3.4 spins, meaning some form of win lands close to every third or fourth spin on average. Volatility sits at Medium, a genuinely approachable setting for players who want engagement without brutal dry spells — though it's worth noting the free spins feature itself hits at a noticeably lower rate than the base game wins, so don't expect the bonus round to show up constantly even with that solid base hit rate.
The paytable runs from card-suit low symbols up through three rock-carved sculptures and a pair of premium ceremonial masks. Landing five masks across a payline pays out 4 to 5 times the stake on its own, and full-screen combinations of the top symbols can push that reward up to around 250x, giving the base game genuine punch even outside the bonus feature. The confirmed maximum win across the whole game sits at 4,595x the stake, reached through the free spins mechanic rather than base-game wins alone.
Betting runs from 20 pence up to 100 per spin, keeping the game accessible across a wide range of bankrolls. Between a well above-average RTP, a genuinely frequent hit rate, and medium volatility that keeps sessions moving without punishing swings, Ancient Eclipse holds up as a solid, well-balanced entry — arguably still one of Bang Bang Games' more complete releases. The free demo at johnessyslots is worth a spin to see the mask paytable and Eclipse mechanic play out firsthand before committing real money.
18+ | Play responsibly | Ad — we may earn a commission from these partners.
Ancient Eclipse has an RTP (return to player) of 96.53%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Bang Bang Games — individual sessions can land far above or below it.
Ancient Eclipse is rated medium volatility. Medium-volatility slots sit between the extremes — a balance of win frequency and win size.
The advertised maximum win for Ancient Eclipse is 4,595x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Ancient Eclipse is developed by Bang Bang Games and was released in Feb 04, 2021.
Verified Data via Johnessy AI