--- title: "2021 Hit Slot by Endorphina: RTP & biggest wins" description: "2021 Hit Slot by Endorphina: observed RTP 445.97% over 3,584 bets in 30 days vs 96.00%–96.02% official. Biggest win $1,606 (40.00x) at Stake." url: https://gambatracker.com/slots/2021-hit-slot rendered: 2026-11-11T22:19Z --- 2021 Hit Slot [Slots](https://gambatracker.com/slots) / 2021 Hit Slot # 2021 Hit Slot · slots [Endorphina](https://gambatracker.com/providers/endorphina) played on 9 casinos we read official RTP 96.00%–96.02% [Compare](https://gambatracker.com/slots/compare?a=2021-hit-slot) [24h](https://gambatracker.com/slots/2021-hit-slot?window=24h) [7d](https://gambatracker.com/slots/2021-hit-slot?window=7d) [30d](https://gambatracker.com/slots/2021-hit-slot) [90d](https://gambatracker.com/slots/2021-hit-slot?window=90d) [All](https://gambatracker.com/slots/2021-hit-slot?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 1028.51% ±528.4 · 155 bets — 7d · 430.49% ±70.2 · 2,914 bets +9.3σ 30d · 445.97% ±61.9 · 3,584 bets +11.1σ 90d · 445.97% ±61.9 · 3,584 bets +11.1σ All · 445.97% ±61.9 · 3,584 bets +11.1σ Per casino, 30d [500 Casino](https://gambatracker.com/casinos/500-casino) · 2,279 bets · below min [Gamdom](https://gambatracker.com/casinos/gamdom) · 551.95% ±64.27 1,000 bets [Rainbet](https://gambatracker.com/casinos/rainbet) · 175 bets · below min [Stake](https://gambatracker.com/casinos/stake) · 94 bets · below min [Rollbit](https://gambatracker.com/casinos/rollbit) · 36 bets · below min -0.5% 439.2% 879.0% 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**: 13,858 - **Wagered**: $6,842 - **Paid**: $68.9K - **Max multiplier**: 255.4x - **Max payout**: $1,606 hot +9.3σ Past observed results over 30d: +9.3σ above the official RTP. Every spin is independent. ## Official RTP · as published by the studio and each casino [Endorphina](https://gambatracker.com/providers/endorphina) endorphina.com 96.02% [Acebet](https://gambatracker.com/casinos/acebet) acebet:slots.houseEdge 96.00% [BetFury](https://gambatracker.com/casinos/betfury) betfury:game.rtp 96.00% [Chips](https://gambatracker.com/casinos/chips) chips:game.rtp 96.00% [Gamdom](https://gambatracker.com/casinos/gamdom) gamdom:rtp 96.00% [Metawin](https://gambatracker.com/casinos/metawin) metawin:game.rtp 96.00% [Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.00% [Razed](https://gambatracker.com/casinos/razed) razed:game.rtp 96.00% [Rollbit](https://gambatracker.com/casinos/rollbit) rollbit:static.games 96.00% [Shuffle](https://gambatracker.com/casinos/shuffle) shuffle:game.edge 96.00% [Spartans](https://gambatracker.com/casinos/spartans) spartans:games.rtp 96.00% [Stake](https://gambatracker.com/casinos/stake) stake:kurator.edge 96.00% [Thrill](https://gambatracker.com/casinos/thrill) thrill:games-state.rtp 96.02% [Whale.io](https://gambatracker.com/casinos/whale) whale:game.rtp 96.00% ## Game facts · from endorphina.com A 3×3 5-line slot with low volatility. - **RTP**: 96.02% - **Volatility**: Low - **Bet range**: €0.05 – €200 - **Layout**: 3 × 3 · 5 lines - Gamble Demos aren't available in your country. We hide demos where casino links are hidden, and in the UK. From [endorphina.com](https://endorphina.com/games/2021-hit-slot) · read 1d ago [Studio page ↗](https://endorphina.com/games/2021-hit-slot) ## Multiplier distribution · 30d, sampled bets 3,729 sampled spins, 27% of them paid something. - **1 in 6**: sampled spins paid 10x+ - **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+ - **Studio volatility**: Low - **Observed swings**: Compared once a slot has 20,000 sampled spins staked $0.10 or more in this window; this one has 2,965. From 3,729 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 [Gamdom](https://gambatracker.com/casinos/gamdom) $1,830 1,000 bets · 54% [500 Casino](https://gambatracker.com/casinos/500-casino) $769 2,279 bets · 23% [Stake](https://gambatracker.com/casinos/stake) $702 94 bets · 21% [Rollbit](https://gambatracker.com/casinos/rollbit) $72.00 36 bets · 2% [Rainbet](https://gambatracker.com/casinos/rainbet) $28.53 175 bets · 1% ## When players play · 30d · sampled bets by UTC hour and weekday, since 2 Nov 2026 Mon Mon 00:00–01:00 UTC: 1 bets, $0.05 wagered Mon 01:00–02:00 UTC: 0 bets, $0 wagered Mon 02:00–03:00 UTC: 15 bets, $1.64 wagered Mon 03:00–04:00 UTC: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 0 bets, $0 wagered Mon 05:00–06:00 UTC: 0 bets, $0 wagered Mon 06:00–07:00 UTC: 0 bets, $0 wagered Mon 07:00–08:00 UTC: 14 bets, $0.79 wagered Mon 08:00–09:00 UTC: 17 bets, $3.01 wagered Mon 09:00–10:00 UTC: 7 bets, $0.77 wagered Mon 10:00–11:00 UTC: 27 bets, $1.75 wagered Mon 11:00–12:00 UTC: 20 bets, $7.84 wagered Mon 12:00–13:00 UTC: 16 bets, $5.74 wagered Mon 13:00–14:00 UTC: 303 bets, $593 wagered Mon 14:00–15:00 UTC: 216 bets, $403 wagered Mon 15:00–16:00 UTC: 94 bets, $28.90 wagered Mon 16:00–17:00 UTC: 29 bets, $10.60 wagered Mon 17:00–18:00 UTC: 60 bets, $8.16 wagered Mon 18:00–19:00 UTC: 188 bets, $72.64 wagered Mon 19:00–20:00 UTC: 162 bets, $88.28 wagered Mon 20:00–21:00 UTC: 136 bets, $102 wagered Mon 21:00–22:00 UTC: 88 bets, $26.01 wagered Mon 22:00–23:00 UTC: 98 bets, $22.02 wagered Mon 23:00–00:00 UTC: 123 bets, $13.60 wagered Tue Tue 00:00–01:00 UTC: 158 bets, $48.79 wagered Tue 01:00–02:00 UTC: 302 bets, $78.82 wagered Tue 02:00–03:00 UTC: 137 bets, $38.53 wagered Tue 03:00–04:00 UTC: 97 bets, $12.41 wagered Tue 04:00–05:00 UTC: 223 bets, $231 wagered Tue 05:00–06:00 UTC: 232 bets, $123 wagered Tue 06:00–07:00 UTC: 178 bets, $87.16 wagered Tue 07:00–08:00 UTC: 212 bets, $130 wagered Tue 08:00–09:00 UTC: 116 bets, $23.37 wagered Tue 09:00–10:00 UTC: 83 bets, $26.27 wagered Tue 10:00–11:00 UTC: 51 bets, $58.56 wagered Tue 11:00–12:00 UTC: 112 bets, $31.50 wagered Tue 12:00–13:00 UTC: 175 bets, $43.28 wagered Tue 13:00–14:00 UTC: 144 bets, $34.93 wagered Tue 14:00–15:00 UTC: 80 bets, $11.12 wagered Tue 15:00–16:00 UTC: 106 bets, $24.30 wagered Tue 16:00–17:00 UTC: 68 bets, $19.11 wagered Tue 17:00–18:00 UTC: 127 bets, $167 wagered Tue 18:00–19:00 UTC: 195 bets, $47.10 wagered Tue 19:00–20:00 UTC: 138 bets, $39.47 wagered Tue 20:00–21:00 UTC: 158 bets, $81.89 wagered Tue 21:00–22:00 UTC: 169 bets, $291 wagered Tue 22:00–23:00 UTC: 47 bets, $28.06 wagered Tue 23:00–00:00 UTC: 72 bets, $88.06 wagered Wed Wed 00:00–01:00 UTC: 28 bets, $149 wagered Wed 01:00–02:00 UTC: 80 bets, $25.05 wagered Wed 02:00–03:00 UTC: 41 bets, $7.82 wagered Wed 03:00–04:00 UTC: 0 bets, $0 wagered Wed 04:00–05:00 UTC: 29 bets, $3.70 wagered Wed 05:00–06:00 UTC: 10 bets, $7.20 wagered Wed 06:00–07:00 UTC: 54 bets, $10.95 wagered Wed 07:00–08:00 UTC: 57 bets, $6.13 wagered Wed 08:00–09:00 UTC: 20 bets, $10.22 wagered Wed 09:00–10:00 UTC: 1 bets, $0.06 wagered Wed 10:00–11:00 UTC: 84 bets, $13.44 wagered Wed 11:00–12:00 UTC: 20 bets, $7.19 wagered Wed 12:00–13:00 UTC: 28 bets, $23.26 wagered Wed 13:00–14:00 UTC: 80 bets, $11.43 wagered Wed 14:00–15:00 UTC: 65 bets, $15.63 wagered Wed 15:00–16:00 UTC: 91 bets, $32.14 wagered Wed 16:00–17:00 UTC: 15 bets, $21.40 wagered Wed 17:00–18:00 UTC: 107 bets, $26.53 wagered Wed 18:00–19:00 UTC: 96 bets, $25.02 wagered Wed 19:00–20:00 UTC: 115 bets, $70.33 wagered Wed 20:00–21:00 UTC: 102 bets, $47.39 wagered Wed 21:00–22:00 UTC: 28 bets, $8.36 wagered Wed 22:00–23:00 UTC: 29 bets, $7.63 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: 1 bets, $3.38 wagered Thu 02:00–03:00 UTC: 22 bets, $17.89 wagered Thu 03:00–04:00 UTC: 18 bets, $3.09 wagered Thu 04:00–05:00 UTC: 0 bets, $0 wagered Thu 05:00–06:00 UTC: 30 bets, $6.03 wagered Thu 06:00–07:00 UTC: 2 bets, $0.11 wagered Thu 07:00–08:00 UTC: 2 bets, $1.33 wagered Thu 08:00–09:00 UTC: 8 bets, $2.47 wagered Thu 09:00–10:00 UTC: 8 bets, $1.06 wagered Thu 10:00–11:00 UTC: 42 bets, $4.43 wagered Thu 11:00–12:00 UTC: 5 bets, $6.60 wagered Thu 12:00–13:00 UTC: 17 bets, $14.87 wagered Thu 13:00–14:00 UTC: 2 bets, $0.10 wagered Thu 14:00–15:00 UTC: 31 bets, $15.61 wagered Thu 15:00–16:00 UTC: 11 bets, $0.60 wagered Thu 16:00–17:00 UTC: 15 bets, $2.93 wagered Thu 17:00–18:00 UTC: 40 bets, $20.85 wagered Thu 18:00–19:00 UTC: 62 bets, $353 wagered Thu 19:00–20:00 UTC: 80 bets, $27.05 wagered Thu 20:00–21:00 UTC: 54 bets, $7.41 wagered Thu 21:00–22:00 UTC: 41 bets, $21.57 wagered Thu 22:00–23:00 UTC: 13 bets, $1.51 wagered Thu 23:00–00:00 UTC: 74 bets, $15.48 wagered Fri Fri 00:00–01:00 UTC: 117 bets, $26.27 wagered Fri 01:00–02:00 UTC: 106 bets, $23.48 wagered Fri 02:00–03:00 UTC: 59 bets, $19.58 wagered Fri 03:00–04:00 UTC: 11 bets, $12.47 wagered Fri 04:00–05:00 UTC: 7 bets, $115 wagered Fri 05:00–06:00 UTC: 12 bets, $13.98 wagered Fri 06:00–07:00 UTC: 102 bets, $23.22 wagered Fri 07:00–08:00 UTC: 159 bets, $144 wagered Fri 08:00–09:00 UTC: 36 bets, $9.89 wagered Fri 09:00–10:00 UTC: 2 bets, $0.10 wagered Fri 10:00–11:00 UTC: 55 bets, $12.10 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 56 bets, $22.97 wagered Fri 13:00–14:00 UTC: 21 bets, $4.14 wagered Fri 14:00–15:00 UTC: 29 bets, $6.47 wagered Fri 15:00–16:00 UTC: 50 bets, $21.06 wagered Fri 16:00–17:00 UTC: 79 bets, $41.25 wagered Fri 17:00–18:00 UTC: 143 bets, $46.02 wagered Fri 18:00–19:00 UTC: 187 bets, $22.69 wagered Fri 19:00–20:00 UTC: 158 bets, $24.30 wagered Fri 20:00–21:00 UTC: 155 bets, $81.96 wagered Fri 21:00–22:00 UTC: 292 bets, $590 wagered Fri 22:00–23:00 UTC: 187 bets, $70.96 wagered Fri 23:00–00:00 UTC: 283 bets, $114 wagered Sat Sat 00:00–01:00 UTC: 255 bets, $42.85 wagered Sat 01:00–02:00 UTC: 267 bets, $35.22 wagered Sat 02:00–03:00 UTC: 227 bets, $70.71 wagered Sat 03:00–04:00 UTC: 457 bets, $219 wagered Sat 04:00–05:00 UTC: 238 bets, $48.67 wagered Sat 05:00–06:00 UTC: 248 bets, $36.94 wagered Sat 06:00–07:00 UTC: 283 bets, $47.73 wagered Sat 07:00–08:00 UTC: 131 bets, $35.64 wagered Sat 08:00–09:00 UTC: 139 bets, $28.91 wagered Sat 09:00–10:00 UTC: 256 bets, $119 wagered Sat 10:00–11:00 UTC: 145 bets, $50.17 wagered Sat 11:00–12:00 UTC: 79 bets, $40.41 wagered Sat 12:00–13:00 UTC: 175 bets, $80.84 wagered Sat 13:00–14:00 UTC: 130 bets, $37.80 wagered Sat 14:00–15:00 UTC: 71 bets, $7.19 wagered Sat 15:00–16:00 UTC: 150 bets, $38.58 wagered Sat 16:00–17:00 UTC: 138 bets, $41.28 wagered Sat 17:00–18:00 UTC: 34 bets, $21.58 wagered Sat 18:00–19:00 UTC: 95 bets, $15.74 wagered Sat 19:00–20:00 UTC: 48 bets, $5.86 wagered Sat 20:00–21:00 UTC: 36 bets, $4.23 wagered Sat 21:00–22:00 UTC: 35 bets, $4.71 wagered Sat 22:00–23:00 UTC: 82 bets, $10.85 wagered Sat 23:00–00:00 UTC: 141 bets, $12.63 wagered Sun Sun 00:00–01:00 UTC: 27 bets, $3.40 wagered Sun 01:00–02:00 UTC: 45 bets, $11.38 wagered Sun 02:00–03:00 UTC: 11 bets, $1.28 wagered Sun 03:00–04:00 UTC: 39 bets, $14.52 wagered Sun 04:00–05:00 UTC: 71 bets, $4.58 wagered Sun 05:00–06:00 UTC: 53 bets, $6.21 wagered Sun 06:00–07:00 UTC: 15 bets, $0.89 wagered Sun 07:00–08:00 UTC: 72 bets, $4.58 wagered Sun 08:00–09:00 UTC: 0 bets, $0 wagered Sun 09:00–10:00 UTC: 103 bets, $7.03 wagered Sun 10:00–11:00 UTC: 0 bets, $0 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 2 bets, $6.12 wagered Sun 13:00–14:00 UTC: 7 bets, $0.78 wagered Sun 14:00–15:00 UTC: 5 bets, $0.30 wagered Sun 15:00–16:00 UTC: 8 bets, $2.91 wagered Sun 16:00–17:00 UTC: 131 bets, $23.38 wagered Sun 17:00–18:00 UTC: 101 bets, $16.91 wagered Sun 18:00–19:00 UTC: 121 bets, $7.84 wagered Sun 19:00–20:00 UTC: 49 bets, $2.82 wagered Sun 20:00–21:00 UTC: 14 bets, $2.25 wagered Sun 21:00–22:00 UTC: 34 bets, $8.61 wagered Sun 22:00–23:00 UTC: 32 bets, $1.79 wagered Sun 23:00–00:00 UTC: 0 bets, $0 wagered by hour Busiest hour: Sat 03:00–04:00 UTC with 457 bets; busiest time of day: 18:00–19:00 UTC; busiest day: Sat. 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 [Stake](https://gambatracker.com/casinos/stake) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) Hidden $40.16 0.0175 ETH $1,606 edge 4.0% · exp. −$1.61 40.00x 2026-11-03 21:09 UTC [Stake](https://gambatracker.com/casinos/stake) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) Hidden $39.89 0.0175 ETH $1,277 edge 4.0% · exp. −$1.60 32.00x 2026-11-04 00:01 UTC [Stake](https://gambatracker.com/casinos/stake) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) Hidden $50.23 0.0219 ETH $1,206 edge 4.0% · exp. −$2.01 24.00x 2026-11-03 21:14 UTC [500 Casino](https://gambatracker.com/casinos/500-casino) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) [Gusj007](https://gambatracker.com/players/500-casino/Gusj007) $1.50 2,499 500CASINO\_BUX $192 edge 4.0% · exp. −$0.06 128.0x 2026-11-07 16:01 UTC [500 Casino](https://gambatracker.com/casinos/500-casino) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) [Gusj007](https://gambatracker.com/players/500-casino/Gusj007) $0.50 833 500CASINO\_BUX $96.00 edge 4.0% · exp. −$0.02 192.0x 2026-11-07 16:00 UTC [500 Casino](https://gambatracker.com/casinos/500-casino) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) [Gusj007](https://gambatracker.com/players/500-casino/Gusj007) $0.40 667 500CASINO\_BUX $51.20 edge 4.0% · exp. −$0.02 127.9x 2026-11-07 03:19 UTC [500 Casino](https://gambatracker.com/casinos/500-casino) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) [Gusj007](https://gambatracker.com/players/500-casino/Gusj007) $0.30 500 500CASINO\_BUX $38.40 edge 4.0% · exp. −$0.01 127.9x 2026-11-07 15:48 UTC [500 Casino](https://gambatracker.com/casinos/500-casino) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) [Gusj007](https://gambatracker.com/players/500-casino/Gusj007) $0.10 167 500CASINO\_BUX $25.60 edge 4.0% · exp. −\<$0.01 255.4x 2026-11-06 23:39 UTC [500 Casino](https://gambatracker.com/casinos/500-casino) [2021 Hit Slot Endorphina](https://gambatracker.com/slots/2021-hit-slot) [Gusj007](https://gambatracker.com/players/500-casino/Gusj007) $0.20 334 500CASINO\_BUX $22.40 edge 4.0% · exp. −\<$0.01 111.7x 2026-11-07 01:58 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/2021-hit-slot?window=24h) [7d](https://gambatracker.com/slots/2021-hit-slot?window=7d) [30d](https://gambatracker.com/slots/2021-hit-slot) [90d](https://gambatracker.com/slots/2021-hit-slot?window=90d) [All](https://gambatracker.com/slots/2021-hit-slot?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [500 Casino](https://gambatracker.com/casinos/500-casino) | 82.79% ±46.1 | — | — | 2,279 bets · below min | $769 | | 2 | [Gamdom](https://gambatracker.com/casinos/gamdom) | 551.95% ±64.3 | 96.00% | +13.9σ | 1,000 | $1,830 | | 3 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 131.37% ±141.1 | 96.00% | — | 175 bets · below min | $28.53 | | 4 | [Stake](https://gambatracker.com/casinos/stake) | 616.87% ±261.6 | 96.00% | — | 94 bets · below min | $702 | | 5 | [Rollbit](https://gambatracker.com/casinos/rollbit) | 88.89% ±104.1 | 96.00% | — | 36 bets · below min | $72.00 | ## About 2021 Hit Slot · from the figures on this page 2021 Hit Slot is a Endorphina slot. Over the last 30 days we observed 3,584 bets on it at 9 crypto casinos, returning 445.97% (95% band 384.07%–507.86%) against an official RTP of 96.00%–96.02%. Its highest multiplier in the last 30 days was 255.4x. The biggest win we saw on it paid $1,606 (40.00x) at Stake on 3 Nov 2026. Over the last 30 days it was played most, by wager, at Gamdom, 500 Casino and Stake. ## More from Endorphina · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/endorphina) [Crown Coins](https://gambatracker.com/slots/crown-coins) Medium–high vol. Demo 104.22% [Hell Hot 100](https://gambatracker.com/slots/hell-hot-100) Low vol. Demo 196.95% [2026 Hit Slot](https://gambatracker.com/slots/2026-hit-slot) High vol. Demo 148.19% [3 Thunders](https://gambatracker.com/slots/3-thunders) Medium–high vol. Demo $79.6K [Dazzling Crown](https://gambatracker.com/slots/dazzling-crown) Low–medium vol. Demo $69.7K [3 Golden Chests](https://gambatracker.com/slots/3-golden-chests) High vol. Demo $64K [Book Of Santa](https://gambatracker.com/slots/book-of-santa) High vol. Demo 54.58% [Dia de los Muertos 2](https://gambatracker.com/slots/dia-de-los-muertos-2) High vol. Demo 116.53% Compare with - [Crown Coins](https://gambatracker.com/slots/compare/2021-hit-slot-vs-crown-coins) - [Hell Hot 100](https://gambatracker.com/slots/compare/2021-hit-slot-vs-hell-hot-100) - [2026 Hit Slot](https://gambatracker.com/slots/compare/2021-hit-slot-vs-2026-hit-slot) - [3 Thunders](https://gambatracker.com/slots/compare/2021-hit-slot-vs-3-thunders) 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