Independent guide · original demo · 18+

Official site

Orbit Sum Demo Guide

The official website of xx123.

Orbit Sum is an unverified demo where two pointers sum to 0–6, and you bet on arcs for up to 6.72x gross returns. This guide covers the exact mechanics, wallet behavior, and odds for this specific virtual coin game.

Play · external link

Orbit Sum

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

Game Mechanics and Payouts

Two independent pointers each draw a number from 0 to 6 uniformly. These values are added and taken modulo 7 to produce a result between 0 and 6. Players choose an arc of 1, 2, or 3 positions starting at zero. If the result falls within the chosen arc, the bet returns 6.72x, 3.36x, or 2.24x gross, respectively. Any other result returns zero. The stake is deducted once at the start and persisted before animation.

Wallet Rules and Settlement

The demo uses virtual coins with no cash value. The initial balance is 1000 coins, and stakes can be 10, 25, 50, or 100, with 25 as the default. Settlement is automatic at the end of the reveal; there is no manual stop. If you reload the page, any unfinished round is discarded without refund or resume. A manual refill is available only when the balance is below 10, setting the balance to 1000 rather than adding to it.

Odds and Technical Details

The score function ensures the sum modulo 7 is uniformly distributed. The expected return is 96% across all modes. Simulated data confirms this, with results hovering around 95.8% to 96.2% over one million rounds. Fractional carry is persisted separately in hundredths, and whole coins are credited based on the floor of the gross return. Controls are disabled while the round is active.

Frequently asked questions

Is this game from a verified operator?

No, Orbit Sum is an unverified demo. The brand xxx123.cc does not have a confirmed license or official affiliation.

How does the wallet refill work?

Refill is manual and only available when the balance drops below 10. It sets the balance to 1000 coins rather than adding that amount.