---
title: "155.IO slots: RTP, biggest wins & most played games"
description: "155.IO slots at crypto casinos: 910 sampled bets in 30 days. Most played in the last 30 days: CCTV Game - Rush Hour, CCTV Game - Snow Run and Duck River."
url: https://gambatracker.com/providers/155-io
rendered: 2026-11-11T16:46Z
---

[Providers](https://gambatracker.com/providers) / [155.IO](https://gambatracker.com/providers/155-io)

# 155.IO

155.IO is a slot studio. Over the last 30 days we observed 910 bets on its games at crypto casinos, $139K wagered. In the last 30 days 17 of its games had bets; the most played were CCTV Game - Rush Hour, CCTV Game - Snow Run and Duck River.

[24h](https://gambatracker.com/providers/155-io?window=24h) [7d](https://gambatracker.com/providers/155-io?window=7d) [30d](https://gambatracker.com/providers/155-io) [90d](https://gambatracker.com/providers/155-io?window=90d) [All](https://gambatracker.com/providers/155-io?window=all)

Games seen · 17 · With bets in 30d

Bets, 30d observed · 1,811 · Sampled bets

Wagered, 30d observed · $251K · A floor: feeds are samples

Observed RTP, 30d observed · 32.50% · ±14.8, 95% band over 910 bets

## Observed RTP by window · all this studio's games together

24h · 72.82% ±74.5 · 81 bets —

7d · 51.62% ±31.0 · 698 bets —

30d · 32.50% ±14.8 · 910 bets —

90d · 32.50% ±14.8 · 910 bets —

All · 32.50% ±14.8 · 910 bets —

Deviation is measured against the wagering-weighted official RTP of the games in the sample. Short windows carry wide bands; read the longer cells first.

## 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: 1 bets, $9.92 wagered Mon 02:00–03:00 UTC: 2 bets, $11.90 wagered Mon 03:00–04:00 UTC: 5 bets, $64.30 wagered Mon 04:00–05:00 UTC: 8 bets, $84.59 wagered Mon 05:00–06:00 UTC: 28 bets, $3,347 wagered Mon 06:00–07:00 UTC: 17 bets, $258 wagered Mon 07:00–08:00 UTC: 10 bets, $714 wagered Mon 08:00–09:00 UTC: 4 bets, $22.78 wagered Mon 09:00–10:00 UTC: 8 bets, $128 wagered Mon 10:00–11:00 UTC: 1 bets, $0.15 wagered Mon 11:00–12:00 UTC: 6 bets, $283 wagered Mon 12:00–13:00 UTC: 0 bets, $0 wagered Mon 13:00–14:00 UTC: 2 bets, $6.00 wagered Mon 14:00–15:00 UTC: 16 bets, $60.16 wagered Mon 15:00–16:00 UTC: 16 bets, $243 wagered Mon 16:00–17:00 UTC: 6 bets, $226 wagered Mon 17:00–18:00 UTC: 14 bets, $460 wagered Mon 18:00–19:00 UTC: 12 bets, $711 wagered Mon 19:00–20:00 UTC: 5 bets, $210 wagered Mon 20:00–21:00 UTC: 25 bets, $3,361 wagered Mon 21:00–22:00 UTC: 15 bets, $1,008 wagered Mon 22:00–23:00 UTC: 7 bets, $164 wagered Mon 23:00–00:00 UTC: 14 bets, $316 wagered Tue Tue 00:00–01:00 UTC: 26 bets, $3,346 wagered Tue 01:00–02:00 UTC: 17 bets, $639 wagered Tue 02:00–03:00 UTC: 8 bets, $184 wagered Tue 03:00–04:00 UTC: 25 bets, $5,958 wagered Tue 04:00–05:00 UTC: 21 bets, $732 wagered Tue 05:00–06:00 UTC: 2 bets, $35.62 wagered Tue 06:00–07:00 UTC: 16 bets, $262 wagered Tue 07:00–08:00 UTC: 4 bets, $34.87 wagered Tue 08:00–09:00 UTC: 7 bets, $43.12 wagered Tue 09:00–10:00 UTC: 7 bets, $18.58 wagered Tue 10:00–11:00 UTC: 16 bets, $299 wagered Tue 11:00–12:00 UTC: 9 bets, $239 wagered Tue 12:00–13:00 UTC: 10 bets, $1,237 wagered Tue 13:00–14:00 UTC: 11 bets, $758 wagered Tue 14:00–15:00 UTC: 4 bets, $256 wagered Tue 15:00–16:00 UTC: 12 bets, $842 wagered Tue 16:00–17:00 UTC: 7 bets, $90.98 wagered Tue 17:00–18:00 UTC: 3 bets, $205 wagered Tue 18:00–19:00 UTC: 7 bets, $807 wagered Tue 19:00–20:00 UTC: 5 bets, $191 wagered Tue 20:00–21:00 UTC: 13 bets, $208 wagered Tue 21:00–22:00 UTC: 32 bets, $1,159 wagered Tue 22:00–23:00 UTC: 23 bets, $787 wagered Tue 23:00–00:00 UTC: 11 bets, $5,490 wagered Wed Wed 00:00–01:00 UTC: 15 bets, $101 wagered Wed 01:00–02:00 UTC: 11 bets, $106 wagered Wed 02:00–03:00 UTC: 26 bets, $1,603 wagered Wed 03:00–04:00 UTC: 15 bets, $3,018 wagered Wed 04:00–05:00 UTC: 11 bets, $352 wagered Wed 05:00–06:00 UTC: 17 bets, $1,424 wagered Wed 06:00–07:00 UTC: 14 bets, $44.4K wagered Wed 07:00–08:00 UTC: 38 bets, $60.7K wagered Wed 08:00–09:00 UTC: 16 bets, $3,159 wagered Wed 09:00–10:00 UTC: 6 bets, $79.08 wagered Wed 10:00–11:00 UTC: 5 bets, $56.24 wagered Wed 11:00–12:00 UTC: 9 bets, $255 wagered Wed 12:00–13:00 UTC: 5 bets, $132 wagered Wed 13:00–14:00 UTC: 36 bets, $3,926 wagered Wed 14:00–15:00 UTC: 7 bets, $615 wagered Wed 15:00–16:00 UTC: 22 bets, $659 wagered Wed 16:00–17:00 UTC: 18 bets, $460 wagered Wed 17:00–18:00 UTC: 10 bets, $603 wagered Wed 18:00–19:00 UTC: 0 bets, $0 wagered Wed 19:00–20:00 UTC: 2 bets, $11.98 wagered Wed 20:00–21:00 UTC: 11 bets, $484 wagered Wed 21:00–22:00 UTC: 11 bets, $366 wagered Wed 22:00–23:00 UTC: 13 bets, $764 wagered Wed 23:00–00:00 UTC: 3 bets, $128 wagered Thu Thu 00:00–01:00 UTC: 2 bets, $8.45 wagered Thu 01:00–02:00 UTC: 3 bets, $10.05 wagered Thu 02:00–03:00 UTC: 19 bets, $3,277 wagered Thu 03:00–04:00 UTC: 3 bets, $11.75 wagered Thu 04:00–05:00 UTC: 31 bets, $37.4K wagered Thu 05:00–06:00 UTC: 14 bets, $403 wagered Thu 06:00–07:00 UTC: 22 bets, $353 wagered Thu 07:00–08:00 UTC: 17 bets, $135 wagered Thu 08:00–09:00 UTC: 8 bets, $40.32 wagered Thu 09:00–10:00 UTC: 12 bets, $165 wagered Thu 10:00–11:00 UTC: 5 bets, $75.00 wagered Thu 11:00–12:00 UTC: 4 bets, $367 wagered Thu 12:00–13:00 UTC: 4 bets, $116 wagered Thu 13:00–14:00 UTC: 7 bets, $548 wagered Thu 14:00–15:00 UTC: 35 bets, $3,178 wagered Thu 15:00–16:00 UTC: 14 bets, $135 wagered Thu 16:00–17:00 UTC: 43 bets, $4,026 wagered Thu 17:00–18:00 UTC: 54 bets, $5,554 wagered Thu 18:00–19:00 UTC: 14 bets, $375 wagered Thu 19:00–20:00 UTC: 5 bets, $62.58 wagered Thu 20:00–21:00 UTC: 13 bets, $66.66 wagered Thu 21:00–22:00 UTC: 6 bets, $1,078 wagered Thu 22:00–23:00 UTC: 13 bets, $42.07 wagered Thu 23:00–00:00 UTC: 17 bets, $3,994 wagered Fri Fri 00:00–01:00 UTC: 11 bets, $266 wagered Fri 01:00–02:00 UTC: 5 bets, $192 wagered Fri 02:00–03:00 UTC: 21 bets, $1,964 wagered Fri 03:00–04:00 UTC: 30 bets, $4,294 wagered Fri 04:00–05:00 UTC: 2 bets, $158 wagered Fri 05:00–06:00 UTC: 3 bets, $16.33 wagered Fri 06:00–07:00 UTC: 6 bets, $162 wagered Fri 07:00–08:00 UTC: 6 bets, $247 wagered Fri 08:00–09:00 UTC: 12 bets, $561 wagered Fri 09:00–10:00 UTC: 8 bets, $273 wagered Fri 10:00–11:00 UTC: 7 bets, $6.98 wagered Fri 11:00–12:00 UTC: 0 bets, $0 wagered Fri 12:00–13:00 UTC: 2 bets, $7.12 wagered Fri 13:00–14:00 UTC: 2 bets, $36.68 wagered Fri 14:00–15:00 UTC: 2 bets, $22.29 wagered Fri 15:00–16:00 UTC: 9 bets, $499 wagered Fri 16:00–17:00 UTC: 7 bets, $213 wagered Fri 17:00–18:00 UTC: 6 bets, $472 wagered Fri 18:00–19:00 UTC: 7 bets, $783 wagered Fri 19:00–20:00 UTC: 4 bets, $891 wagered Fri 20:00–21:00 UTC: 17 bets, $1,184 wagered Fri 21:00–22:00 UTC: 16 bets, $723 wagered Fri 22:00–23:00 UTC: 14 bets, $396 wagered Fri 23:00–00:00 UTC: 3 bets, $26.24 wagered Sat Sat 00:00–01:00 UTC: 0 bets, $0 wagered Sat 01:00–02:00 UTC: 14 bets, $123 wagered Sat 02:00–03:00 UTC: 16 bets, $94.82 wagered Sat 03:00–04:00 UTC: 12 bets, $337 wagered Sat 04:00–05:00 UTC: 9 bets, $41.87 wagered Sat 05:00–06:00 UTC: 9 bets, $224 wagered Sat 06:00–07:00 UTC: 4 bets, $16.87 wagered Sat 07:00–08:00 UTC: 11 bets, $59.61 wagered Sat 08:00–09:00 UTC: 9 bets, $156 wagered Sat 09:00–10:00 UTC: 11 bets, $116 wagered Sat 10:00–11:00 UTC: 20 bets, $587 wagered Sat 11:00–12:00 UTC: 10 bets, $314 wagered Sat 12:00–13:00 UTC: 29 bets, $2,830 wagered Sat 13:00–14:00 UTC: 32 bets, $5,076 wagered Sat 14:00–15:00 UTC: 11 bets, $785 wagered Sat 15:00–16:00 UTC: 2 bets, $11.54 wagered Sat 16:00–17:00 UTC: 7 bets, $189 wagered Sat 17:00–18:00 UTC: 0 bets, $0 wagered Sat 18:00–19:00 UTC: 3 bets, $558 wagered Sat 19:00–20:00 UTC: 14 bets, $993 wagered Sat 20:00–21:00 UTC: 4 bets, $10.66 wagered Sat 21:00–22:00 UTC: 3 bets, $87.20 wagered Sat 22:00–23:00 UTC: 5 bets, $185 wagered Sat 23:00–00:00 UTC: 5 bets, $57.24 wagered Sun Sun 00:00–01:00 UTC: 7 bets, $379 wagered Sun 01:00–02:00 UTC: 1 bets, $0.35 wagered Sun 02:00–03:00 UTC: 3 bets, $15.59 wagered Sun 03:00–04:00 UTC: 1 bets, $3.00 wagered Sun 04:00–05:00 UTC: 5 bets, $19.17 wagered Sun 05:00–06:00 UTC: 8 bets, $179 wagered Sun 06:00–07:00 UTC: 1 bets, $18.02 wagered Sun 07:00–08:00 UTC: 3 bets, $16.03 wagered Sun 08:00–09:00 UTC: 2 bets, $1.08 wagered Sun 09:00–10:00 UTC: 0 bets, $0 wagered Sun 10:00–11:00 UTC: 9 bets, $184 wagered Sun 11:00–12:00 UTC: 0 bets, $0 wagered Sun 12:00–13:00 UTC: 7 bets, $67.81 wagered Sun 13:00–14:00 UTC: 2 bets, $11.00 wagered Sun 14:00–15:00 UTC: 33 bets, $1,400 wagered Sun 15:00–16:00 UTC: 15 bets, $76.60 wagered Sun 16:00–17:00 UTC: 2 bets, $5.01 wagered Sun 17:00–18:00 UTC: 3 bets, $54.56 wagered Sun 18:00–19:00 UTC: 5 bets, $99.80 wagered Sun 19:00–20:00 UTC: 12 bets, $75.37 wagered Sun 20:00–21:00 UTC: 2 bets, $40.00 wagered Sun 21:00–22:00 UTC: 11 bets, $1,183 wagered Sun 22:00–23:00 UTC: 12 bets, $222 wagered Sun 23:00–00:00 UTC: 23 bets, $464 wagered

by hour

Busiest hour: Thu 17:00–18:00 UTC with 54 bets; busiest time of day: 14:00–15:00 UTC; busiest day: Thu. Observed on the public feeds we read, a sample: when people were seen playing, not when anyone should. Hours are UTC.

## Games · 17 by observed wagering, 30d

| # | Game | Bets | Wagered | Paid | Observed RTP | Max mult | Max payout | Casinos |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | [CCTV Game - Rush Hour](https://gambatracker.com/slots/cctv-game-rush-hour) | 878 | $137K | $119K | — | 36.22x | $3,976 | 10 |
| 2 | [CCTV Game - Snow Run](https://gambatracker.com/slots/cctv-game-snow-run) | 51 | $86.8K | $625 | — | 36.00x | $252 | 5 |
| 3 | [Duck River](https://gambatracker.com/slots/duck-river-155-io) | 194 | $11.4K | $9,046 | — | 36.04x | $2,164 | 4 |
| 4 | [Rush Hour](https://gambatracker.com/slots/rush-hour-155-io) | 133 | $3,564 | $13K | — | 36.04x | $1,738 | 3 |
| 5 | [Snow Run](https://gambatracker.com/slots/snow-run-155-io) | 151 | $2,731 | $3,923 | — | 36.11x | $1,804 | 2 |
| 6 | [Fish Tank](https://gambatracker.com/slots/fish-tank) | 63 | $2,473 | $5,950 | — | 50.10x | $5,010 | 4 |
| 7 | [Stairpong](https://gambatracker.com/slots/stairpong) | 36 | $1,737 | $2,194 | — | 57.23x | $572 | 7 |
| 8 | [Footfall](https://gambatracker.com/slots/footfall-155-io) | 24 | $1,205 | $544 | — | 5.13x | $500 | 2 |
| 9 | [CCTV Game - Duck River](https://gambatracker.com/slots/cctv-game-duck-river) | 34 | $1,162 | $2,178 | — | 21.60x | $1,228 | 6 |
| 10 | [Rolling Dunes](https://gambatracker.com/slots/rolling-dunes) | 70 | $759 | $400 | — | 11.33x | $83.10 | 7 |
| 11 | [Coin Flip](https://gambatracker.com/slots/coin-flip-155-io) | 27 | $669 | $873 | — | 1.85x | $205 | 4 |
| 12 | [CCTV Game - Footfall](https://gambatracker.com/slots/cctv-game-footfall) | 32 | $501 | $335 | — | 15.00x | $159 | 5 |
| 13 | [Snake](https://gambatracker.com/slots/snake) | 23 | $426 | $131 | — | 6.23x | $56.60 | 2 |
| 14 | [Fast Lane](https://gambatracker.com/slots/fast-lane) | 34 | $350 | $351 | — | 10.19x | $91.83 | 3 |
| 15 | [Survivor](https://gambatracker.com/slots/survivor) | 25 | $152 | $754 | — | 15.11x | $213 | 3 |
| 16 | [Marble Plinko](https://gambatracker.com/slots/marble-plinko) | 22 | $63.00 | $22.28 | — | 8.07x | $10.44 | 1 |
| 17 | [Marble Plinko - Classic](https://gambatracker.com/slots/marble-plinko-classic-155-io) | 14 | $60.23 | $269 | — | 47.60x | $150 | 4 |

Volatility and the Demo tag are what the studio publishes on its own site, not something we measured.

## Observed RTP per game, 30d · band, official figure and deviation, refreshes on reload

[24h](https://gambatracker.com/providers/155-io?window=24h) [7d](https://gambatracker.com/providers/155-io?window=7d) [30d](https://gambatracker.com/providers/155-io) [90d](https://gambatracker.com/providers/155-io?window=90d) [All](https://gambatracker.com/providers/155-io?window=all)

| # | Game | Observed RTP | Official | Dev. | Bets | Wagered |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Snow Run 155.IO](https://gambatracker.com/slots/snow-run-155-io) | 98.17% ±62.2 | 93.50% | — | 92 bets · below min | $378 |
| 2 | [Duck River 155.IO](https://gambatracker.com/slots/duck-river-155-io) | 46.81% ±90.9 | 90.00% | — | 83 bets · below min | $5,003 |
| 3 | [Fish Tank 155.IO](https://gambatracker.com/slots/fish-tank) | 92.33% ±111.4 | 90.09% | — | 28 bets · below min | $302 |
| 4 | [Footfall 155.IO](https://gambatracker.com/slots/footfall-155-io) | 7.53% ±18.7 | 94.00% | — | 8 bets · below min | $117 |
| 5 | [Coin Flip 155.IO](https://gambatracker.com/slots/coin-flip-155-io) | 126.11% ±78.5 | 90.90% | — | 7 bets · below min | $30.70 |
| 6 | [Rush Hour 155.IO](https://gambatracker.com/slots/rush-hour-155-io) | 603.83% ±549.5 | 93.50% | — | 7 bets · below min | $63.00 |

Rows below the minimum sample are shown grey and are never ranked or flagged.

## Biggest hits · largest payouts we saw on this studio's games

[Rainbet](https://gambatracker.com/casinos/rainbet) [Fish Tank 155.IO](https://gambatracker.com/slots/fish-tank) [marc...](https://gambatracker.com/players/rainbet/marc...) $100 100 USD $5,010 edge 6.4% · exp. −$6.41 50.10x 2026-11-06 20:53 UTC

[Shuffle](https://gambatracker.com/casinos/shuffle) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $1,002 1,002 USDT $3,976 edge 6.5% · exp. −$65.13 3.97x 2026-11-05 23:53 UTC

[Stake](https://gambatracker.com/casinos/stake) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $1,001 1,001 USDT $3,654 edge 6.5% · exp. −$65.06 3.65x 2026-11-08 21:59 UTC

[Stake](https://gambatracker.com/casinos/stake) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $168 1.9376 SOL $3,033 edge 6.5% · exp. −$10.89 18.11x 2026-11-09 17:29 UTC

[Stake](https://gambatracker.com/casinos/stake) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $898 9.6298 SOL $2,711 edge 6.5% · exp. −$58.38 3.02x 2026-11-04 08:31 UTC

[Roobet](https://gambatracker.com/casinos/roobet) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $700 700 USD $2,533 edge 6.5% · exp. −$45.50 3.62x 2026-11-03 00:36 UTC

[Roobet](https://gambatracker.com/casinos/roobet) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) [KickMaxWinBroer](https://gambatracker.com/players/roobet/KickMaxWinBroer) $609 609 USD $2,196 edge 6.5% · exp. −$39.60 3.60x 2026-11-04 14:47 UTC

[Rollbit](https://gambatracker.com/casinos/rollbit) [Duck River 155.IO](https://gambatracker.com/slots/duck-river-155-io) [Fredlnho](https://gambatracker.com/players/rollbit/Fredlnho) $120 120 USD $2,164 edge 10.0% · exp. −$12.00 18.04x 2026-11-10 23:45 UTC

[Stake](https://gambatracker.com/casinos/stake) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $113 1.2914 SOL $2,048 edge 6.5% · exp. −$7.35 18.11x 2026-11-09 15:23 UTC

[Stake](https://gambatracker.com/casinos/stake) [CCTV Game - Rush Hour 155.IO](https://gambatracker.com/slots/cctv-game-rush-hour) Hidden $564 6.0475 SOL $2,042 edge 6.5% · exp. −$36.66 3.62x 2026-11-04 07:31 UTC

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.

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How these figures are produced and labelled: https://gambatracker.com/llms.txt