Castle Roulette
European single-zero roulette rebuilt from scratch. The zero pocket is reseeded on every spin to push the long-run return to a true 100%, making this the only roulette table on the internet with mathematically zero edge.
How Castle Roulette works
Place chips on numbers, splits, streets, columns, dozens, red/black, even/odd or high/low — exactly the European table you already know. Spin the wheel; payouts run from 1:1 (outside bets) to 35:1 (single number). The single zero is replaced by a reseeded zero on every spin, so the house edge collapses from the standard 2.7% to 0%.
Bankroll math, not betting systems
No progression (Martingale, D'Alembert, Fibonacci) changes the math — at 0% edge each spin is a 50/50 EV-neutral coin flip on outside bets. Real strategy is bankroll: never wager more than 1–2% of session bankroll on a single number, and always set a stop-win and stop-loss before the first spin. The low variance makes Castle Roulette ideal for clearing VIP wagering.
How to verify a Castle Roulette spin
Every spin combines a server seed (committed and hashed pre-spin) with your client seed and an incrementing nonce. After the spin, the server seed is revealed — recompute the HMAC-SHA-256 digest and the first three bytes map to the winning pocket (0–36).
Read the full fairness guideCastle Roulette FAQ
Is 0% house edge actually possible?
Yes — by reseeding the zero pocket on every spin, the long-run return converges on 100%. The casino monetises through volume tilt and side bets, not the base game.
Are side bets also at 0% edge?
No. Optional side bets (Voisins, Tiers, Orphelins, neighbour bets) carry their standard published edge. The 0% applies to the main wheel only.
Can I count or exploit the wheel?
No — there is no physical wheel and no bias. Every spin is an independent provably fair RNG draw with no memory of past spins.
What is the minimum and maximum bet?
Min $0.10 per chip on the table; max $25,000 on outside bets, $1,000 on a single number (cap is per-number, not per-spin total).