Extended Roulette is a shared public table on SlideBattle: one round for everyone, no lobby to join. Bet exactly as you would on a European single-zero wheel.
When the ball settles, three numbers win: the pocket it lands in, the pocket it passed just before (Trail 1) and the one before that (Trail 2). The ball changes direction every round, so the trail runs clockwise on one spin and anticlockwise on the next.
- How is Extended Roulette different from European roulette?
- The bets, the wheel and the long-run return are the same. The difference is that three numbers win each spin: the landing pocket, plus the two pockets the ball passed just before it, called Trail 1 and Trail 2. Straight up pays 24x on the landing number, 8x on Trail 1 and 4x on Trail 2, stake included.
- Do red, black, odd and even pay on the trail numbers?
- No. Red/Black, Odd/Even and 1-18/19-36 pay on the landing number only.
- Is Extended Roulette provably fair?
- Yes. Before the first round the head of a hash chain is published. When betting closes, the round's seed is combined with a fingerprint of every bet on the table to pick the landing pocket, and once the round ends its seed is published so anyone can check it.
- Can I check a past round?
- Yes. The fairness page re-runs any settled round and shows each check separately.