--- title: "Jokerjam by Massive Studios: RTP & biggest wins" description: "Jokerjam by Massive Studios: official RTP 96.00%, 222 sampled bets in 30 days. Biggest win $1,290 (25.80x) at Rainbet. Played at 4 crypto casinos we track." url: https://gambatracker.com/slots/jokerjam rendered: 2026-11-11T13:10Z --- Jokerjam [Slots](https://gambatracker.com/slots) / Jokerjam # Jokerjam · slots [Massive Studios](https://gambatracker.com/providers/massive-studios) played on 4 casinos we read official RTP 96.00% [Compare](https://gambatracker.com/slots/compare?a=jokerjam) [24h](https://gambatracker.com/slots/jokerjam?window=24h) [7d](https://gambatracker.com/slots/jokerjam?window=7d) [30d](https://gambatracker.com/slots/jokerjam) [90d](https://gambatracker.com/slots/jokerjam?window=90d) [All](https://gambatracker.com/slots/jokerjam?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 13.52% ±6.62 · 11 bets — 7d · 37.17% ±40.2 · 172 bets — 30d · 36.98% ±40.0 · 179 bets — 90d · 36.98% ±40.0 · 179 bets — All · 36.98% ±40.0 · 179 bets — Per casino, 30d [Rainbet](https://gambatracker.com/casinos/rainbet) · 173 bets · below min [Roobet](https://gambatracker.com/casinos/roobet) · 6 bets · below min -0.5% 48.0% 96.5% The marker is the RTP each casino publishes for this game. An amber bar means that figure is outside the 95% band of what we observed there; grey bars are below the minimum sample. ## This game · all sampled bets - **Bets**: 222 - **Wagered**: $2,575 - **Paid**: $2,418 - **Max multiplier**: 108.8x - **Max payout**: $1,290 too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent. ## Official RTP · as published by the studio and each casino [Massive Studios](https://gambatracker.com/providers/massive-studios) studio.engine.io 96.59% [Gamba](https://gambatracker.com/casinos/gamba) gamba:games.house\_edge 96.00% [not a studio figure](https://gambatracker.com/figures/gamba) [Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.00% [not a studio figure](https://gambatracker.com/figures/rainbet) [Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 96.00% [not a studio figure](https://gambatracker.com/figures/winna) ## Game facts · from studio.engine.io A slot with wins up to 250× the bet, released in May 2025. - **RTP**: 96.59% - **Released**: May 2025 Max win 250x, not hit in the feeds since 2 Nov 2026 Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK. From [studio.engine.io](https://studio.engine.io/insights/games/massive/13_jokerjam) · read 11h ago [Studio page ↗](https://studio.engine.io/insights/games/massive/13_jokerjam) ## Multiplier distribution · 30d, sampled bets 197 sampled spins, 25% of them paid something. - **2 spins**: paid 10x+, too few to put a 1-in-N figure on - **0 spins**: paid 100x+ in this sample - **0 spins**: paid 1000x+ in this sample 0 0-1 1-2 2-5 5-10 10-50 50-100 100-1000 1000+ - **Observed swings**: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 196. From 197 sampled spins; a small sample swings a lot, and every spin is independent. Bar height is square-root scaled so the rare high buckets stay visible. Hover a bar for the count. ## Where it is played · 30d, share of sampled wagering [Roobet](https://gambatracker.com/casinos/roobet) $1,200 6 bets · 94% [Rainbet](https://gambatracker.com/casinos/rainbet) $75.60 173 bets · 6% ## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026 Mon Mon 00:00–01:00 UTC: 0 bets, $0 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 0 bets, $0 wagered Mon 03:00–04:00 UTC: 6 bets, $0.78 wagered Mon 04:00–05:00 UTC: 10 bets, $1.29 wagered Mon 05:00–06:00 UTC: 10 bets, $1.29 wagered Mon 06:00–07:00 UTC: 17 bets, $3.66 wagered Mon 07:00–08:00 UTC: 26 bets, $3.37 wagered Mon 08:00–09:00 UTC: 29 bets, $3.76 wagered Mon 09:00–10:00 UTC: 26 bets, $3.88 wagered Mon 10:00–11:00 UTC: 6 bets, $1.29 wagered Mon 11:00–12:00 UTC: 0 bets, $0 wagered Mon 12:00–13:00 UTC: 0 bets, $0 wagered Mon 13:00–14:00 UTC: 0 bets, $0 wagered Mon 14:00–15:00 UTC: 0 bets, $0 wagered Mon 15:00–16:00 UTC: 4 bets, $0.41 wagered Mon 16:00–17:00 UTC: 0 bets, $0 wagered Mon 17:00–18:00 UTC: 9 bets, $1.55 wagered Mon 18:00–19:00 UTC: 7 bets, $0.91 wagered Mon 19:00–20:00 UTC: 5 bets, $0.65 wagered Mon 20:00–21:00 UTC: 1 bets, $50.00 wagered Mon 21:00–22:00 UTC: 0 bets, $0 wagered Mon 22:00–23:00 UTC: 1 bets, $600 wagered Mon 23:00–00:00 UTC: 0 bets, $0 wagered Tue Tue 00:00–01:00 UTC: 0 bets, $0 wagered Tue 01:00–02:00 UTC: 0 bets, $0 wagered Tue 02:00–03:00 UTC: 2 bets, $20.10 wagered Tue 03:00–04:00 UTC: 2 bets, $0.26 wagered Tue 04:00–05:00 UTC: 1 bets, $0.40 wagered Tue 05:00–06:00 UTC: 0 bets, $0 wagered Tue 06:00–07:00 UTC: 0 bets, $0 wagered Tue 07:00–08:00 UTC: 0 bets, $0 wagered Tue 08:00–09:00 UTC: 0 bets, $0 wagered Tue 09:00–10:00 UTC: 2 bets, $16.00 wagered Tue 10:00–11:00 UTC: 0 bets, $0 wagered Tue 11:00–12:00 UTC: 0 bets, $0 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 0 bets, $0 wagered Tue 14:00–15:00 UTC: 0 bets, $0 wagered Tue 15:00–16:00 UTC: 0 bets, $0 wagered Tue 16:00–17:00 UTC: 0 bets, $0 wagered Tue 17:00–18:00 UTC: 3 bets, $3.00 wagered Tue 18:00–19:00 UTC: 0 bets, $0 wagered Tue 19:00–20:00 UTC: 3 bets, $1.77 wagered Tue 20:00–21:00 UTC: 5 bets, $5.86 wagered Tue 21:00–22:00 UTC: 0 bets, $0 wagered Tue 22:00–23:00 UTC: 0 bets, $0 wagered Tue 23:00–00:00 UTC: 0 bets, $0 wagered Wed Wed 00:00–01:00 UTC: 0 bets, $0 wagered Wed 01:00–02:00 UTC: 4 bets, $800 wagered Wed 02:00–03:00 UTC: 4 bets, $0.57 wagered Wed 03:00–04:00 UTC: 0 bets, $0 wagered Wed 04:00–05:00 UTC: 0 bets, $0 wagered Wed 05:00–06:00 UTC: 0 bets, $0 wagered Wed 06:00–07:00 UTC: 0 bets, $0 wagered Wed 07:00–08:00 UTC: 0 bets, $0 wagered Wed 08:00–09:00 UTC: 0 bets, $0 wagered Wed 09:00–10:00 UTC: 0 bets, $0 wagered Wed 10:00–11:00 UTC: 0 bets, $0 wagered Wed 11:00–12:00 UTC: 0 bets, $0 wagered Wed 12:00–13:00 UTC: 3 bets, $160 wagered Wed 13:00–14:00 UTC: 0 bets, $0 wagered Wed 14:00–15:00 UTC: 5 bets, $7.18 wagered Wed 15:00–16:00 UTC: 0 bets, $0 wagered Wed 16:00–17:00 UTC: 0 bets, $0 wagered Wed 17:00–18:00 UTC: 0 bets, $0 wagered Wed 18:00–19:00 UTC: 0 bets, $0 wagered Wed 19:00–20:00 UTC: 0 bets, $0 wagered Wed 20:00–21:00 UTC: 0 bets, $0 wagered Wed 21:00–22:00 UTC: 0 bets, $0 wagered Wed 22:00–23:00 UTC: 0 bets, $0 wagered Wed 23:00–00:00 UTC: 0 bets, $0 wagered Thu Thu 00:00–01:00 UTC: 0 bets, $0 wagered Thu 01:00–02:00 UTC: 0 bets, $0 wagered Thu 02:00–03:00 UTC: 0 bets, $0 wagered Thu 03:00–04:00 UTC: 0 bets, $0 wagered Thu 04:00–05:00 UTC: 0 bets, $0 wagered Thu 05:00–06:00 UTC: 0 bets, $0 wagered Thu 06:00–07:00 UTC: 0 bets, $0 wagered Thu 07:00–08:00 UTC: 0 bets, $0 wagered Thu 08:00–09:00 UTC: 0 bets, $0 wagered Thu 09:00–10:00 UTC: 0 bets, $0 wagered Thu 10:00–11:00 UTC: 0 bets, $0 wagered Thu 11:00–12:00 UTC: 0 bets, $0 wagered Thu 12:00–13:00 UTC: 0 bets, $0 wagered Thu 13:00–14:00 UTC: 0 bets, $0 wagered Thu 14:00–15:00 UTC: 1 bets, $2.00 wagered Thu 15:00–16:00 UTC: 0 bets, $0 wagered Thu 16:00–17:00 UTC: 0 bets, $0 wagered Thu 17:00–18:00 UTC: 0 bets, $0 wagered Thu 18:00–19:00 UTC: 0 bets, $0 wagered Thu 19:00–20:00 UTC: 0 bets, $0 wagered Thu 20:00–21:00 UTC: 0 bets, $0 wagered Thu 21:00–22:00 UTC: 0 bets, $0 wagered Thu 22:00–23:00 UTC: 0 bets, $0 wagered Thu 23:00–00:00 UTC: 2 bets, $400 wagered Fri Fri 00:00–01:00 UTC: 0 bets, $0 wagered Fri 01:00–02:00 UTC: 0 bets, $0 wagered Fri 02:00–03:00 UTC: 0 bets, $0 wagered Fri 03:00–04:00 UTC: 0 bets, $0 wagered Fri 04:00–05:00 UTC: 0 bets, $0 wagered Fri 05:00–06:00 UTC: 0 bets, $0 wagered Fri 06:00–07:00 UTC: 0 bets, $0 wagered Fri 07:00–08:00 UTC: 0 bets, $0 wagered Fri 08:00–09:00 UTC: 0 bets, $0 wagered Fri 09:00–10:00 UTC: 0 bets, $0 wagered Fri 10:00–11:00 UTC: 0 bets, $0 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 0 bets, $0 wagered Fri 13:00–14:00 UTC: 0 bets, $0 wagered Fri 14:00–15:00 UTC: 0 bets, $0 wagered Fri 15:00–16:00 UTC: 0 bets, $0 wagered Fri 16:00–17:00 UTC: 0 bets, $0 wagered Fri 17:00–18:00 UTC: 0 bets, $0 wagered Fri 18:00–19:00 UTC: 0 bets, $0 wagered Fri 19:00–20:00 UTC: 0 bets, $0 wagered Fri 20:00–21:00 UTC: 2 bets, $129 wagered Fri 21:00–22:00 UTC: 0 bets, $0 wagered Fri 22:00–23:00 UTC: 0 bets, $0 wagered Fri 23:00–00:00 UTC: 0 bets, $0 wagered Sat Sat 00:00–01:00 UTC: 0 bets, $0 wagered Sat 01:00–02:00 UTC: 0 bets, $0 wagered Sat 02:00–03:00 UTC: 1 bets, $50.00 wagered Sat 03:00–04:00 UTC: 0 bets, $0 wagered Sat 04:00–05:00 UTC: 0 bets, $0 wagered Sat 05:00–06:00 UTC: 6 bets, $52.70 wagered Sat 06:00–07:00 UTC: 6 bets, $203 wagered Sat 07:00–08:00 UTC: 1 bets, $1.20 wagered Sat 08:00–09:00 UTC: 0 bets, $0 wagered Sat 09:00–10:00 UTC: 0 bets, $0 wagered Sat 10:00–11:00 UTC: 0 bets, $0 wagered Sat 11:00–12:00 UTC: 0 bets, $0 wagered Sat 12:00–13:00 UTC: 0 bets, $0 wagered Sat 13:00–14:00 UTC: 0 bets, $0 wagered Sat 14:00–15:00 UTC: 0 bets, $0 wagered Sat 15:00–16:00 UTC: 0 bets, $0 wagered Sat 16:00–17:00 UTC: 4 bets, $7.00 wagered Sat 17:00–18:00 UTC: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 0 bets, $0 wagered Sat 19:00–20:00 UTC: 0 bets, $0 wagered Sat 20:00–21:00 UTC: 0 bets, $0 wagered Sat 21:00–22:00 UTC: 0 bets, $0 wagered Sat 22:00–23:00 UTC: 0 bets, $0 wagered Sat 23:00–00:00 UTC: 0 bets, $0 wagered Sun Sun 00:00–01:00 UTC: 0 bets, $0 wagered Sun 01:00–02:00 UTC: 0 bets, $0 wagered Sun 02:00–03:00 UTC: 0 bets, $0 wagered Sun 03:00–04:00 UTC: 3 bets, $0.30 wagered Sun 04:00–05:00 UTC: 0 bets, $0 wagered Sun 05:00–06:00 UTC: 0 bets, $0 wagered Sun 06:00–07:00 UTC: 1 bets, $0.71 wagered Sun 07:00–08:00 UTC: 0 bets, $0 wagered Sun 08:00–09:00 UTC: 0 bets, $0 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 1 bets, $8.00 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 0 bets, $0 wagered Sun 13:00–14:00 UTC: 0 bets, $0 wagered Sun 14:00–15:00 UTC: 0 bets, $0 wagered Sun 15:00–16:00 UTC: 0 bets, $0 wagered Sun 16:00–17:00 UTC: 0 bets, $0 wagered Sun 17:00–18:00 UTC: 0 bets, $0 wagered Sun 18:00–19:00 UTC: 0 bets, $0 wagered Sun 19:00–20:00 UTC: 0 bets, $0 wagered Sun 20:00–21:00 UTC: 0 bets, $0 wagered Sun 21:00–22:00 UTC: 1 bets, $0.20 wagered Sun 22:00–23:00 UTC: 1 bets, $0.20 wagered Sun 23:00–00:00 UTC: 1 bets, $32.38 wagered by hour Busiest hour: Mon 08:00–09:00 UTC with 29 bets; busiest time of day: 08:00–09:00 UTC; busiest day: Mon. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC. ## Biggest hits · largest payouts we saw on this game [Rainbet](https://gambatracker.com/casinos/rainbet) [Jokerjam Massive Studios](https://gambatracker.com/slots/jokerjam) [Doll...](https://gambatracker.com/players/rainbet/Doll...) $50.00 50 USD $1,290 edge 4.0% · exp. −$2.00 25.80x 2026-11-11 12:38 UTC [Rainbet](https://gambatracker.com/casinos/rainbet) [Jokerjam Massive Studios](https://gambatracker.com/slots/jokerjam) Hidden $0.13 200 ARS $14.09 edge 4.0% · exp. −\<$0.01 108.8x 2026-11-09 05:44 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/jokerjam?window=24h) [7d](https://gambatracker.com/slots/jokerjam?window=7d) [30d](https://gambatracker.com/slots/jokerjam) [90d](https://gambatracker.com/slots/jokerjam?window=90d) [All](https://gambatracker.com/slots/jokerjam?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 20.86% ±14.5 | 96.00% | — | 173 bets · below min | $75.60 | | 2 | [Roobet](https://gambatracker.com/casinos/roobet) | 38.00% ±46.4 | — | — | 6 bets · below min | $1,200 | ## About Jokerjam · from the figures on this page Jokerjam is a Massive Studios slot. Over the last 30 days we observed 222 bets on it at 4 casinos, too few to measure its RTP over 30 days; the official RTP is 96.00%. Its highest multiplier in the last 30 days was 108.8x. The biggest win we saw on it paid $1,290 (25.80x) at Rainbet on 11 Nov 2026. Over the last 30 days it was played most, by wager, at Roobet and Rainbet. ## More from Massive Studios · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/massive-studios) [Super Wild Cat](https://gambatracker.com/slots/super-wild-cat) Demo $7.39M [Drac's Stacks](https://gambatracker.com/slots/dracs-stacks) Demo 72.89% [Dr Funkenstein and his Monsters](https://gambatracker.com/slots/dr-funkenstein-and-his-monsters) $1.96M [Ghost House](https://gambatracker.com/slots/ghost-house) 75.93% [Rooster's Revenge](https://gambatracker.com/slots/roosters-revenge) Demo 71.18% [Rooster Returns](https://gambatracker.com/slots/rooster-returns) $757K [Roosters Reloaded](https://gambatracker.com/slots/roosters-reloaded) 79.83% [Bonsai Banzai](https://gambatracker.com/slots/bonsai-banzai) Demo 164.89% Compare with - [Super Wild Cat](https://gambatracker.com/slots/compare/jokerjam-vs-super-wild-cat) - [Drac's Stacks](https://gambatracker.com/slots/compare/dracs-stacks-vs-jokerjam) - [Dr Funkenstein and his Monsters](https://gambatracker.com/slots/compare/dr-funkenstein-and-his-monsters-vs-jokerjam) - [Ghost House](https://gambatracker.com/slots/compare/ghost-house-vs-jokerjam) 18+ **These are past, observed results.** Every spin and round is independent: a hot or cold streak says nothing about what happens next, and no figure on this site improves anyone's odds. Gambling can be harmful. [BeGambleAware](https://www.begambleaware.org/) [Gamblers Anonymous](https://www.gamblersanonymous.org/) [Help & limits](https://gambatracker.com/responsible-gambling) How these figures are produced and labelled: https://gambatracker.com/llms.txt