Independent guide · original demo · 18+

Official site

Orbit Sum Demo Rules and Guide

The official website of cm99.

Orbit Sum is a virtual coin demo at cm99.info using no account access. It features a unique modulo-7 mechanic with a 96% expected return.

Play · external link

Orbit Sum

Virtual coins only. No account, no payment, no prizes.

How Orbit Sum Works

Two independent pointers draw numbers from zero to six. Their sum is calculated modulo seven. You choose an arc of one, two, or three positions starting at zero. Matching the result pays six point seventy-two, three point thirty-six, or two point twenty-four times your stake. Other results return zero.

Stakes and Wallet Rules

Stakes are ten, twenty-five, fifty, or one hundred coins. The stake is deducted once at the start. Gross returns include the stake. Fractional carry is kept separately while whole coins are credited. A manual refill restores the balance to one thousand only when idle and below ten coins.

Settlement and Reloading

Settlement is automatic with no manual stop. Reloading discards any unfinished round without refund or resuming the state. The game is intended for an eighteen plus audience. Storage includes the wallet balance and pending flags.

Frequently asked questions

Is the Orbit Sum demo free?

Yes, it uses virtual coins with no cash value. No account or payment is required to play.

What happens if I reload the page?

Any unfinished round is discarded without a refund. You must start a new round with the current balance.