Every ball's path is fixed before you drop it: HMAC-SHA256(server seed, "client seed:nonce"). Byte i ≥ 128 means the ball goes right on row i. You see the server seed's fingerprint now; the seed itself is shown when you rotate, so you can re-check every ball.
Pick your bet, risk and number of rows, then drop. The ball bounces left or right on every row and lands in a slot — you win your bet × that slot's multiplier. Drop as many balls as you like at the same time.
Low risk pays back something on most balls. High risk pays little in the middle but up to ×1000 on the edges. More rows = bigger edges, rarer.
Return to player: 96% (every board 95.84%–96.00%). Max win per ball: 20,000. Risk and rows lock while balls are in play.
Session: 0.00 · 0 balls · max bet on this board 100.00