📐 Math-First Analysis 🧮 24 Free Calculators 📊 Strategy Backtests ✓ Independent

Gambling Analysed by the Numbers

Free calculators, probability guides, and strategy backtests — so you understand the math before you place a bet.

Free Gambling Calculators

24 tools covering casino and betting mathematics

Math Guides

Probability, expected value, and house edge — explained clearly

All 7 guides →

Strategy Backtests

Real simulation data — not opinion

📊 Strategy backtests publishing soon — Martingale analysis is first.

Analytically Evaluated Casinos

Rated on RTP configuration, bonus EV, and licensing — not on who pays us most

All reviews →
1
Casumo
Casumo
Casumo combines four regulatory licenses, a deep game library, and transparent RTP publishing. Bonus EV is negative at typical wagering terms — approach promotions with a calculator.
✓ MGA 30x deposit+bonus Wagering
Welcome Bonus
100% up to €100 + 50 Bonus Spins
7.8
/ 10
Visit → Read Review

Our Analytical Approach

Read full methodology →

🧮
Mathematics First
Every recommendation is backed by expected value calculations, probability analysis, and verifiable data.
📊
Backtest-Verified
Strategy claims are tested with simulation data, not anecdote. We publish the results whether they confirm or contradict the theory.
🔬
RTP Verified
Casino reviews check actual configured RTP against provider defaults — a test almost no other affiliate site runs.
⚖️
Independent Ratings
Operators cannot pay to improve their score. Our analytical framework determines ratings, not commercial relationships.
18+ only · Gambling should be entertaining, not a source of income · Responsible Gambling

18+ only · Gambling should be entertaining, not a source of income · BeGambleAware · GamCare · Responsible Gambling