Question 1

What is Spindex?

Accepted Answer

Spindex is a real-time analytics platform for crypto and sweepstakes casinos. We track live slot wins, hot slot heat scores, big wins, sports betting activity, and streamer slot sessions across Stake.com, Stake.us, Rainbet, Roobet, Gamdom, Duelbits, and Shuffle. We also build free calculators and analyzers (P&L, VIP, weekly/monthly bonus, mines predictor, seed analyzer) so players can make data-driven decisions.

Question 2

Is Spindex free to use?

Accepted Answer

Yes. Every tracker, calculator, analyzer, and data feed is 100% free with no paid plans. A free Spindex account unlocks the 1-hour timeframe on Hot Slots and Big Wins for fresher data, and lets you save favorites - but everything else is fully accessible without signing in.

Question 3

Which casinos do you cover?

Accepted Answer

We have full live tracking for Stake.com, Stake.us, Rainbet, Roobet, Gamdom, Duelbits, and Shuffle. Dedicated tools pages exist for Stake.com, Stake.us, Rainbet, and Roobet. Gamdom, Duelbits, and Shuffle are tracked for slot data and live wins; their dedicated tool pages are on the roadmap.

Question 4

How often is the data updated?

Accepted Answer

Live wins update every few seconds as new bets settle. Hot Slots heat scores recompute every 60 seconds. The sentiment / Live Edge Index updates hourly. Sports bets stream in near real-time. VIP and bonus calculators are user-driven (recomputed instantly when you change inputs).

Question 5

Is Spindex affiliated with any of the casinos you track?

Accepted Answer

No. Spindex is an independent analytics platform built for players. We have affiliate partnerships with some casinos (e.g. SPINDEX referral codes) which fund the project, but we do not operate, own, or manage any of the casinos we track. Our data and analysis are independent of those affiliate relationships.

Question 6

What is the Hot Slots tracker?

Accepted Answer

Hot Slots ranks every tracked slot by statistical deviation from its own 30-day baseline - not popularity. The Spindex engine scores each game every 60 seconds based on win rate, multiplier velocity, big-win frequency, and bet volume. Slots that are paying out more than their normal rhythm bubble to the top of the list.

Question 7

What's the difference between the 1H, 24H, and 7D timeframes?

Accepted Answer

The 1-hour view shows what's spiking right now (best for finding short-term hot streaks). The 24-hour view smooths out noise and surfaces sustained heat. The 7-day view highlights games trending up over the week. The 1-hour view requires a free Spindex account; 24H and 7D are open to everyone.

Question 8

What is the Sports Tracker?

Accepted Answer

Sports Tracker is a live feed of every public sports bet placed on Stake.com - across NFL, NBA, soccer, cricket, MMA, UFC, baseball, tennis, esports, and more. You can filter by sport, watch large bets settle in real time, and explore top-bettor leaderboards ranked by Edge Score, CLV, ROI, and volume.

Question 9

What is the Big Wins feed?

Accepted Answer

The Big Wins feed surfaces the largest verified slot wins across every tracked casino, ranked by multiplier. A 5,000× hit on a $1 bet shows up alongside a 5,000× hit on $100 - quality of the win, not the bet behind it. The 1-hour timeframe is auth-gated; 24H and 7D are public.

Question 10

What is Streamer Wins?

Accepted Answer

Streamer Wins is a curated feed of the biggest verified slot wins from top crypto casino streamers (Roshtein, Trainwreckstv, ClassyBeef, Xposed, Togi, Syztmz, xQc, and more). You can filter by streamer, sort by multi or win amount, and jump straight to the Kick replay clip when available.

Question 11

What is the Live Edge Index?

Accepted Answer

The Live Edge Index (sometimes shown as the gambling sentiment score) is a 0-100 metric that combines crypto market regime, total wager volume, multiplier heat, market breadth, and mania signals into a single number. It's published as an hourly snapshot with a 24-hour history sparkline. Higher readings mean the market is running hot; lower readings mean the action has cooled.

Question 12

What casino tools do you offer?

Accepted Answer

We publish dedicated tool suites for Stake.com (5 tools), Stake.us (5 tools), Rainbet (5 tools), and Roobet (1 tool with more coming). Tools include P&L analyzers for transaction history, VIP calculators per casino's tier system, weekly and monthly bonus estimators, the Rainbet Mines Predictor, a provably fair Seed Analyzer, and the Stake.us SPINDEX referral page.

Question 13

What's in the Stake.com toolkit?

Accepted Answer

P&L Analyzer (upload your CSV transaction exports), VIP Calculator (all 16 levels Bronze → Obsidian with level-up bonus estimates), Weekly Bonus Calculator (Saturday SC bonus prediction with 4-factor formula), Monthly Bonus Calculator (community-verified formula), and Seed Analyzer (verify provably fair results across 6 Stake Originals).

Question 14

What's in the Stake.us toolkit?

Accepted Answer

Same five tools as Stake.com but tuned for the US sweepstakes model - including separate Stake Cash (SC) and Gold Coin (GC) handling in the P&L Analyzer and VIP Calculator. Plus a dedicated Stake.us Referral Code page with the SPINDEX welcome bonus details.

Question 15

What's in the Rainbet toolkit?

Accepted Answer

Mines Predictor (free tile picker with live EV ladder for Rainbet's Mines original), VIP Calculator (all 25 levels Bronze → Infernal Diamond), Site Review, US-State Access Guide, and Legal States breakdown. The Rainbet Seed Analyzer is in development.

Question 16

What's in the Roobet toolkit?

Accepted Answer

VIP Calculator covering all 31 Roobet levels from Beginner to Immortal - shows current tier, wager required to reach the next level, and rewards/cashback at each milestone. Roobet Seed Analyzer is coming soon.

Question 17

What is the P&L Analyzer?

Accepted Answer

Upload your casino's transaction history CSV (Stake.com or Stake.us) and the analyzer instantly computes total P&L, ROI, monthly breakdown, currency-by-currency stats, win rate, win/loss streaks, and best/worst days. Stake.us version also separates Stake Cash from Gold Coins. Everything runs client-side - your CSV never leaves your browser.

Question 18

What is the VIP Calculator?

Accepted Answer

Enter your total wager (or current level + progress %) and the calculator shows your exact tier position, wagering required to reach the next level, expected level-up bonuses, and per-game-type cost estimates. Available for Stake.com (16 levels), Stake.us (16 levels), Rainbet (25 levels), and Roobet (31 levels) with each casino's specific tier structure.

Question 19

How do the Weekly and Monthly Bonus Calculators work?

Accepted Answer

Both use a community-verified formula based on the same four inputs Stake's bonus engine uses: VIP level, wager volume for the period, profit/loss balance, and game-type weighting (slots vs originals vs live casino). The calculator returns a low / mid / high SC range estimate so you can plan sessions before the bonus drops Saturday (weekly) or mid-month (monthly).

Question 20

What is the Mines Predictor?

Accepted Answer

Free Rainbet Mines tile picker with a live EV ladder. Set your grid size (5×5, 6×6, 7×7, or 8×8) and mine count, hit Predict, and the tool highlights safe spots with three cashout presets (Conservative / Balanced / Aggressive). Important: it does NOT see through Rainbet's hashed server seed - that's mathematically impossible. It's a clean decision-maker that shows EV at every cashout step. House edge stays a flat 1%.

Question 21

What is the Seed Analyzer?

Accepted Answer

Provably fair verification tool for Stake Originals. After you rotate your seed pair on Stake, paste the revealed server seed, your client seed, and a nonce range - the analyzer replays exactly what would have happened across thousands of rounds for 6 Stake Originals (Dice, Limbo, Plinko, Mines, Crash, Wheel, Keno). Useful for verifying fairness and studying variance. 100% client-side.

Question 22

What is RTP?

Accepted Answer

RTP (Return to Player) is the theoretical percentage of wagered money a slot returns to players over time. A slot with 96% RTP will theoretically return $96 for every $100 wagered over millions of spins. It's a long-run statistical average, not a guarantee for any single session.

Question 23

Why do RTPs differ between casinos?

Accepted Answer

Many slot providers offer multiple RTP versions of the same game. Casinos can choose which version to offer. This is why checking the RTP at your specific casino matters - some casinos run lower RTP versions that significantly reduce your expected returns. Spindex shows the actual observed performance per casino, not just provider-published RTP.

Question 24

How does the heat score work?

Accepted Answer

Our heat score is a statistical deviation metric - not a popularity ranking. The Spindex engine scores every tracked slot every 60 seconds against its own 30-day baseline using win rate trend, average multiplier velocity, big-hit frequency, and recent bet volume. Slots running unusually hot vs their normal rhythm score higher. A slot can be popular and have a low heat score, or obscure and have a high one.

Question 25

How is the Live Edge Index calculated?

Accepted Answer

It's a composite score (0-100) that blends five sub-signals: crypto market regime, volume buzz vs baseline, multiplier heat, market breadth (how many games are running hot), and a mania component for over-extended conditions. We snapshot it hourly and publish a 24-hour sparkline alongside the main score so you can see the trend, not just the current reading.

Question 26

Why do I need to sign in?

Accepted Answer

Sign-in is only required for features that need to save data to your account (favorites) or unlock the freshest 1-hour live timeframes on Hot Slots and Big Wins. All browsing, every calculator and analyzer, and the 24H / 7D live timeframes work fully without signing in.

Question 27

What features are gated behind a free account?

Accepted Answer

Just two things right now: the 1-hour timeframe on Hot Slots and the 1-hour timeframe on Big Wins. Both gates open instantly the moment you create a free account. Every other feature on Spindex - calculators, P&L analyzer, seed analyzer, sports tracker, streamer wins, sentiment, all 24H and 7D data - is open to everyone.

Question 28

Is my data safe with the Seed Analyzer and P&L Analyzer?

Accepted Answer

Yes. Both tools run 100% client-side in your browser. Your seeds, transaction CSVs, and any uploaded data are never sent to our servers - verifiable in your browser's network tab. Everything is processed locally on your device.

Question 29

Can I delete my account?

Accepted Answer

Yes. Use the form on our Contact page and we'll remove your account and all associated data within 7 days. You can also email support@spindex.net directly.

Frequently Asked Questions

General

What is Spindex?

Is Spindex free to use?

Which casinos do you cover?

How often is the data updated?

Is Spindex affiliated with any of the casinos you track?

Live Trackers

What is the Hot Slots tracker?

What's the difference between the 1H, 24H, and 7D timeframes?

What is the Sports Tracker?

What is the Big Wins feed?

What is Streamer Wins?

What is the Live Edge Index?

Casino Tools

What casino tools do you offer?

What's in the Stake.com toolkit?

What's in the Stake.us toolkit?

What's in the Rainbet toolkit?

What's in the Roobet toolkit?

Calculators & Analyzers

What is the P&L Analyzer?

What is the VIP Calculator?

How do the Weekly and Monthly Bonus Calculators work?

What is the Mines Predictor?

What is the Seed Analyzer?

Data & Methodology

What is RTP?

Why do RTPs differ between casinos?

How does the heat score work?

How is the Live Edge Index calculated?

Account & Privacy

Why do I need to sign in?

What features are gated behind a free account?

Is my data safe with the Seed Analyzer and P&L Analyzer?

Can I delete my account?

Still have questions?

Frequently Asked Questions

General

What is Spindex?

Is Spindex free to use?

Which casinos do you cover?

How often is the data updated?

Is Spindex affiliated with any of the casinos you track?

Live Trackers

What is the Hot Slots tracker?

What's the difference between the 1H, 24H, and 7D timeframes?

What is the Sports Tracker?

What is the Big Wins feed?

What is Streamer Wins?

What is the Live Edge Index?

Casino Tools

What casino tools do you offer?

What's in the Stake.com toolkit?

What's in the Stake.us toolkit?

What's in the Rainbet toolkit?

What's in the Roobet toolkit?

Calculators & Analyzers

What is the P&L Analyzer?

What is the VIP Calculator?

How do the Weekly and Monthly Bonus Calculators work?

What is the Mines Predictor?

What is the Seed Analyzer?

Data & Methodology

What is RTP?

Why do RTPs differ between casinos?

How does the heat score work?

How is the Live Edge Index calculated?

Account & Privacy

Why do I need to sign in?

What features are gated behind a free account?

Is my data safe with the Seed Analyzer and P&L Analyzer?

Can I delete my account?

Still have questions?