Every round draws a number from 0 to 9. Predict the outcome before the timer locks.

Colours — Green pays 2×, Red pays 2×, Violet pays 4.5×. Numbers 1,3,7,9 are green; 2,4,6,8 are red; 0 is red+violet and 5 is green+violet (a colour bet that shares violet pays 1.5×).

Number — bet an exact digit to win 9×.

Big / Small — Big = 5-9, Small = 0-4, each pays 2×.

Results are provably fair: each round commits a seed hash before it starts.