A seven-point orbit
The game begins with two independent uniform draws from 0 through 6. Add them, then take the sum modulo 7 to find the landing position on the seven-point orbit.
Before the draws, choose an arc beginning at position 0. A one-position arc covers 0; a two-position arc covers 0–1; a three-position arc covers 0–2.
Know the gross return
If the landing position falls within your selected arc, the gross return is 6.72 times your stake for one position, 3.36 times for two, or 2.24 times for three. Otherwise, the return is 0.
Available stakes are 10, 25, 50, and 100. The default stake is 25.
Two draws, one result
Each draw has seven equally likely values. Their sum wraps around the orbit using modulo 7, producing a position from 0 to 6.
Choose your arc and stake before each play, then follow the result around the orbit.
Frequently asked questions
Which positions are covered by each arc?
Arcs start at position 0: one position covers 0, two cover 0–1, and three cover 0–2.
What are the gross returns?
A hit returns 6.72 times the stake for a one-position arc, 3.36 times for two, or 2.24 times for three. A miss returns 0.
What stakes can I select?
Choose 10, 25, 50, or 100. The default is 25.
