--- title: "Empress Of The Shadows: RTP, biggest wins & max multiplier" description: "Empress Of The Shadows by Bullshark Games: official RTP 96.00%–96.31%, 980 sampled bets in 30 days. Biggest win $9,657 (1.50x) at Rainbet." url: https://gambatracker.com/slots/empress-of-the-shadows rendered: 2026-11-12T14:05Z --- Empress Of The Shadows [Slots](https://gambatracker.com/slots) / Empress Of The Shadows # Empress Of The Shadows · slots [Bullshark Games](https://gambatracker.com/providers/bullshark-games) played on 12 casinos we read official RTP 96.00%–96.31% [Compare](https://gambatracker.com/slots/compare?a=empress-of-the-shadows) [24h](https://gambatracker.com/slots/empress-of-the-shadows?window=24h) [7d](https://gambatracker.com/slots/empress-of-the-shadows?window=7d) [30d](https://gambatracker.com/slots/empress-of-the-shadows) [90d](https://gambatracker.com/slots/empress-of-the-shadows?window=90d) [All](https://gambatracker.com/slots/empress-of-the-shadows?window=all) ## Observed RTP vs official · paid ÷ wagered over the sampled bets, with a 95% band 24h · 197.84% ±179.3 · 28 bets — 7d · 68.71% ±22.4 · 301 bets — 30d · 134.10% ±111.3 · 533 bets — 90d · 134.10% ±111.3 · 533 bets — All · 134.10% ±111.3 · 533 bets — Per casino, 30d [Gamdom](https://gambatracker.com/casinos/gamdom) · 326 bets · below min [Housebets](https://gambatracker.com/casinos/housebets) · 139 bets · below min [Rollbit](https://gambatracker.com/casinos/rollbit) · 29 bets · below min [Rainbet](https://gambatracker.com/casinos/rainbet) · 22 bets · below min [BC.Game](https://gambatracker.com/casinos/bcgame) · 9 bets · below min [Shuffle](https://gambatracker.com/casinos/shuffle) · 6 bets · below min [Duel](https://gambatracker.com/casinos/duel) · 1 bets · below min [Roobet](https://gambatracker.com/casinos/roobet) · 1 bets · below min -0.5% 286.0% 572.5% 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**: 980 - **Wagered**: $43.8K - **Paid**: $53.2K - **Max multiplier**: 182.8x - **Max payout**: $9,657 too early Not enough bets over 30d to compare with the official RTP yet. Every spin is independent. ## Official RTP · as published by each casino [BetFury](https://gambatracker.com/casinos/betfury) betfury:game.rtp 96.31% [DegenCity](https://gambatracker.com/casinos/degencity) degencity:game.payout 96.31% [Duel](https://gambatracker.com/casinos/duel) duel:games.rtp 96.31% [Duelbits](https://gambatracker.com/casinos/duelbits) duelbits:games.payout 96.31% [Gamba](https://gambatracker.com/casinos/gamba) gamba:games.house\_edge 96.31% [Gamdom](https://gambatracker.com/casinos/gamdom) gamdom:rtp 96.00% [Housebets](https://gambatracker.com/casinos/housebets) housebets:game.rtp 96.31% [Metawin](https://gambatracker.com/casinos/metawin) metawin:game.rtp 96.31% [Rainbet](https://gambatracker.com/casinos/rainbet) rainbet:games.payout 96.31% [Rollbit](https://gambatracker.com/casinos/rollbit) rollbit:static.games 96.31% [Shuffle](https://gambatracker.com/casinos/shuffle) shuffle:game.edge 96.31% [Stake](https://gambatracker.com/casinos/stake) stake:kurator.edge 96.31% [Stake.us](https://gambatracker.com/casinos/stake-us) stake:kurator.edge 96.31% [Thrill](https://gambatracker.com/casinos/thrill) thrill:games-state.rtp 96.31% [Winna](https://gambatracker.com/casinos/winna) winna:game.rtp 96.31% ## Multiplier distribution · 30d, sampled bets 552 sampled spins, 33% of them paid something. - **1 in 17**: sampled spins paid 10x+ - **1 spin**: paid 100x+, too few to put a 1-in-N figure on - **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 542. From 552 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) $5,038 326 bets · 37% [Rollbit](https://gambatracker.com/casinos/rollbit) $4,725 29 bets · 35% [Rainbet](https://gambatracker.com/casinos/rainbet) $3,290 22 bets · 24% [Housebets](https://gambatracker.com/casinos/housebets) $308 139 bets · 2% [BC.Game](https://gambatracker.com/casinos/bcgame) $188 9 bets · 1% [Shuffle](https://gambatracker.com/casinos/shuffle) $84.31 6 bets · 1% [Roobet](https://gambatracker.com/casinos/roobet) $14.88 1 bets · 0% [Duel](https://gambatracker.com/casinos/duel) $0.04 1 bets · 0% ## 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: 0 bets, $0 wagered Mon 04:00–05:00 UTC: 1 bets, $3.71 wagered Mon 05:00–06:00 UTC: 0 bets, $0 wagered Mon 06:00–07:00 UTC: 3 bets, $0.77 wagered Mon 07:00–08:00 UTC: 0 bets, $0 wagered Mon 08:00–09:00 UTC: 1 bets, $0.60 wagered Mon 09:00–10:00 UTC: 0 bets, $0 wagered Mon 10:00–11:00 UTC: 0 bets, $0 wagered Mon 11:00–12:00 UTC: 0 bets, $0 wagered Mon 12:00–13:00 UTC: 3 bets, $120 wagered Mon 13:00–14:00 UTC: 5 bets, $160 wagered Mon 14:00–15:00 UTC: 3 bets, $1.80 wagered Mon 15:00–16:00 UTC: 3 bets, $4.20 wagered Mon 16:00–17:00 UTC: 0 bets, $0 wagered Mon 17:00–18:00 UTC: 0 bets, $0 wagered Mon 18:00–19:00 UTC: 0 bets, $0 wagered Mon 19:00–20:00 UTC: 0 bets, $0 wagered Mon 20:00–21:00 UTC: 9 bets, $110 wagered Mon 21:00–22:00 UTC: 0 bets, $0 wagered Mon 22:00–23:00 UTC: 0 bets, $0 wagered Mon 23:00–00:00 UTC: 0 bets, $0 wagered Tue Tue 00:00–01:00 UTC: 2 bets, $14.55 wagered Tue 01:00–02:00 UTC: 1 bets, $0.40 wagered Tue 02:00–03:00 UTC: 0 bets, $0 wagered Tue 03:00–04:00 UTC: 58 bets, $580 wagered Tue 04:00–05:00 UTC: 0 bets, $0 wagered Tue 05:00–06:00 UTC: 5 bets, $12.84 wagered Tue 06:00–07:00 UTC: 0 bets, $0 wagered Tue 07:00–08:00 UTC: 1 bets, $0.60 wagered Tue 08:00–09:00 UTC: 2 bets, $1.35 wagered Tue 09:00–10:00 UTC: 0 bets, $0 wagered Tue 10:00–11:00 UTC: 31 bets, $4,651 wagered Tue 11:00–12:00 UTC: 19 bets, $298 wagered Tue 12:00–13:00 UTC: 0 bets, $0 wagered Tue 13:00–14:00 UTC: 4 bets, $67.84 wagered Tue 14:00–15:00 UTC: 0 bets, $0 wagered Tue 15:00–16:00 UTC: 52 bets, $566 wagered Tue 16:00–17:00 UTC: 104 bets, $1,872 wagered Tue 17:00–18:00 UTC: 4 bets, $13.37 wagered Tue 18:00–19:00 UTC: 0 bets, $0 wagered Tue 19:00–20:00 UTC: 35 bets, $1,038 wagered Tue 20:00–21:00 UTC: 1 bets, $0.04 wagered Tue 21:00–22:00 UTC: 0 bets, $0 wagered Tue 22:00–23:00 UTC: 4 bets, $8.12 wagered Tue 23:00–00:00 UTC: 1 bets, $40.02 wagered Wed Wed 00:00–01:00 UTC: 32 bets, $346 wagered Wed 01:00–02:00 UTC: 24 bets, $561 wagered Wed 02:00–03:00 UTC: 18 bets, $415 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: 12 bets, $258 wagered Wed 06:00–07:00 UTC: 1 bets, $1.35 wagered Wed 07:00–08:00 UTC: 0 bets, $0 wagered Wed 08:00–09:00 UTC: 16 bets, $96.00 wagered Wed 09:00–10:00 UTC: 9 bets, $91.31 wagered Wed 10:00–11:00 UTC: 4 bets, $8.07 wagered Wed 11:00–12:00 UTC: 52 bets, $266 wagered Wed 12:00–13:00 UTC: 45 bets, $293 wagered Wed 13:00–14:00 UTC: 17 bets, $8.80 wagered Wed 14:00–15:00 UTC: 0 bets, $0 wagered Wed 15:00–16:00 UTC: 3 bets, $0.12 wagered Wed 16:00–17:00 UTC: 0 bets, $0 wagered Wed 17:00–18:00 UTC: 2 bets, $16.60 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: 2 bets, $31.88 wagered Wed 22:00–23:00 UTC: 8 bets, $26.92 wagered Wed 23:00–00:00 UTC: 0 bets, $0 wagered Thu Thu 00:00–01:00 UTC: 1 bets, $6,000 wagered Thu 01:00–02:00 UTC: 3 bets, $0.67 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: 6 bets, $63.53 wagered Thu 05:00–06:00 UTC: 0 bets, $0 wagered Thu 06:00–07:00 UTC: 23 bets, $138 wagered Thu 07:00–08:00 UTC: 2 bets, $12.38 wagered Thu 08:00–09:00 UTC: 1 bets, $0.60 wagered Thu 09:00–10:00 UTC: 2 bets, $0.60 wagered Thu 10:00–11:00 UTC: 7 bets, $22.95 wagered Thu 11:00–12:00 UTC: 93 bets, $207 wagered Thu 12:00–13:00 UTC: 0 bets, $0 wagered Thu 13:00–14:00 UTC: 9 bets, $40.94 wagered Thu 14:00–15:00 UTC: 3 bets, $21.25 wagered Thu 15:00–16:00 UTC: 57 bets, $94.58 wagered Thu 16:00–17:00 UTC: 0 bets, $0 wagered Thu 17:00–18:00 UTC: 48 bets, $24.5K wagered Thu 18:00–19:00 UTC: 2 bets, $15.98 wagered Thu 19:00–20:00 UTC: 0 bets, $0 wagered Thu 20:00–21:00 UTC: 1 bets, $160 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: 0 bets, $0 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: 2 bets, $14.24 wagered Fri 05:00–06:00 UTC: 5 bets, $8.75 wagered Fri 06:00–07:00 UTC: 0 bets, $0 wagered Fri 07:00–08:00 UTC: 1 bets, $28.45 wagered Fri 08:00–09:00 UTC: 0 bets, $0 wagered Fri 09:00–10:00 UTC: 2 bets, $28.00 wagered Fri 10:00–11:00 UTC: 9 bets, $48.44 wagered Fri 11:00–12:00 UTC: 1 bets, $14.85 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: 0 bets, $0 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: 1 bets, $0.45 wagered Sat Sat 00:00–01:00 UTC: 1 bets, $56.68 wagered Sat 01:00–02:00 UTC: 1 bets, $0.04 wagered Sat 02:00–03:00 UTC: 0 bets, $0 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: 0 bets, $0 wagered Sat 06:00–07:00 UTC: 13 bets, $17.29 wagered Sat 07:00–08:00 UTC: 1 bets, $75.00 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: 3 bets, $33.25 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: 0 bets, $0 wagered Sat 17:00–18:00 UTC: 1 bets, $0.56 wagered Sat 18:00–19:00 UTC: 1 bets, $0.06 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: 1 bets, $20.00 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: 2 bets, $6.00 wagered Sun 02:00–03:00 UTC: 2 bets, $40.00 wagered Sun 03:00–04:00 UTC: 0 bets, $0 wagered Sun 04:00–05:00 UTC: 0 bets, $0 wagered Sun 05:00–06:00 UTC: 1 bets, $3.71 wagered Sun 06:00–07:00 UTC: 0 bets, $0 wagered Sun 07:00–08:00 UTC: 3 bets, $45.00 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: 0 bets, $0 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: 2 bets, $54.23 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: 69 bets, $79.69 wagered Sun 18:00–19:00 UTC: 2 bets, $1.20 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: 0 bets, $0 wagered Sun 22:00–23:00 UTC: 0 bets, $0 wagered Sun 23:00–00:00 UTC: 1 bets, $4.28 wagered by hour Busiest hour: Tue 16:00–17:00 UTC with 104 bets; busiest time of day: 11:00–12:00 UTC; busiest day: Tue. 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) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [moha...](https://gambatracker.com/players/rainbet/moha...) $6,453 9,000 CAD $9,657 edge 3.7% · exp. −$238 1.50x 2026-11-05 17:38 UTC [Rainbet](https://gambatracker.com/casinos/rainbet) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [moha...](https://gambatracker.com/players/rainbet/moha...) $1,613 2,250 CAD $9,233 edge 3.7% · exp. −$59.52 5.72x 2026-11-05 17:38 UTC [Rollbit](https://gambatracker.com/casinos/rollbit) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) Hidden $100 100 USD $6,470 edge 3.7% · exp. −$3.69 64.70x 2026-11-03 10:30 UTC [Duel](https://gambatracker.com/casinos/duel) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [poshelvon](https://gambatracker.com/players/duel/poshelvon) $6,000 6,000 USD $4,953 edge 3.7% · exp. −$221 0.83x 2026-11-12 00:39 UTC [Rollbit](https://gambatracker.com/casinos/rollbit) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) Hidden $150 150 USD $3,870 edge 3.7% · exp. −$5.54 25.80x 2026-11-03 10:38 UTC [Rainbet](https://gambatracker.com/casinos/rainbet) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [moha...](https://gambatracker.com/players/rainbet/moha...) $538 750 CAD $2,232 edge 3.7% · exp. −$19.84 4.15x 2026-11-05 17:36 UTC [Rainbet](https://gambatracker.com/casinos/rainbet) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [moha...](https://gambatracker.com/players/rainbet/moha...) $1,613 2,250 CAD $1,377 edge 3.7% · exp. −$59.52 0.85x 2026-11-05 17:37 UTC [Rollbit](https://gambatracker.com/casinos/rollbit) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) Hidden $200 200 USD $1,200 edge 3.7% · exp. −$7.38 6.00x 2026-11-03 10:40 UTC [Rainbet](https://gambatracker.com/casinos/rainbet) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [moha...](https://gambatracker.com/players/rainbet/moha...) $1,613 2,250 CAD $968 edge 3.7% · exp. −$59.52 0.60x 2026-11-05 17:38 UTC [Rainbet](https://gambatracker.com/casinos/rainbet) [Empress Of The Shadows Bullshark Games](https://gambatracker.com/slots/empress-of-the-shadows) [moha...](https://gambatracker.com/players/rainbet/moha...) $1,613 2,250 CAD $780 edge 3.7% · exp. −$59.52 0.48x 2026-11-05 17:37 UTC ## Live RTP by casino · 30d, refreshes on reload [24h](https://gambatracker.com/slots/empress-of-the-shadows?window=24h) [7d](https://gambatracker.com/slots/empress-of-the-shadows?window=7d) [30d](https://gambatracker.com/slots/empress-of-the-shadows) [90d](https://gambatracker.com/slots/empress-of-the-shadows?window=90d) [All](https://gambatracker.com/slots/empress-of-the-shadows?window=all) | # | Casino | Observed RTP | Official | Dev. | Bets | Wagered | | --- | --- | --- | --- | --- | --- | --- | | 1 | [Gamdom](https://gambatracker.com/casinos/gamdom) | 75.76% ±35.5 | 96.00% | — | 326 bets · below min | $5,038 | | 2 | [Housebets](https://gambatracker.com/casinos/housebets) | 103.54% ±162.8 | 96.31% | — | 139 bets · below min | $308 | | 3 | [Rollbit](https://gambatracker.com/casinos/rollbit) | 256.93% ±314.8 | 96.31% | — | 29 bets · below min | $4,725 | | 4 | [Rainbet](https://gambatracker.com/casinos/rainbet) | 54.20% ±8.26 | 96.31% | — | 22 bets · below min | $3,290 | | 5 | [BC.Game](https://gambatracker.com/casinos/bcgame) | 125.78% ±101.6 | — | — | 9 bets · below min | $188 | | 6 | [Shuffle](https://gambatracker.com/casinos/shuffle) | 5.19% ±10.0 | 96.31% | — | 6 bets · below min | $84.31 | | 7 | [Duel](https://gambatracker.com/casinos/duel) | 0.00% ±0.00 | 96.31% | — | 1 bets · below min | $0.04 | | 8 | [Roobet](https://gambatracker.com/casinos/roobet) | 13.33% ±0.00 | — | — | 1 bets · below min | $14.88 | ## About Empress Of The Shadows · from the figures on this page Empress Of The Shadows is a Bullshark Games slot. Over the last 30 days we observed 980 bets on it at 12 casinos, too few to measure its RTP over 30 days; the official RTP is 96.00%–96.31%. Its highest multiplier in the last 30 days was 182.8x. The biggest win we saw on it paid $9,657 (1.50x) at Rainbet on 5 Nov 2026. Over the last 30 days it was played most, by wager, at Gamdom, Rollbit and Rainbet. ## More from Bullshark Games · 30 days, by observed wagering [Studio →](https://gambatracker.com/providers/bullshark-games) [Age Of Seth](https://gambatracker.com/slots/age-of-seth) 125.14% [Age Of Seth Boosted](https://gambatracker.com/slots/age-of-seth-boosted) 115.80% [Gearlab Genius](https://gambatracker.com/slots/gearlab-genius) $195K [Arctic Duel](https://gambatracker.com/slots/arctic-duel) 95.18% [Godly Gains](https://gambatracker.com/slots/godly-gains) 55.22% [Joker Never Retires](https://gambatracker.com/slots/joker-never-retires) 109.31% [Ants Attack](https://gambatracker.com/slots/ants-attack) 117.52% [Jawsome Pirates](https://gambatracker.com/slots/jawsome-pirates) $74.2K Compare with - [Age Of Seth](https://gambatracker.com/slots/compare/age-of-seth-vs-empress-of-the-shadows) - [Age Of Seth Boosted](https://gambatracker.com/slots/compare/age-of-seth-boosted-vs-empress-of-the-shadows) - [Gearlab Genius](https://gambatracker.com/slots/compare/empress-of-the-shadows-vs-gearlab-genius) - [Arctic Duel](https://gambatracker.com/slots/compare/arctic-duel-vs-empress-of-the-shadows) 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