Independent guide · original demo · 18+

Orbit Sum Demo: Probability and Payout Analysis

The official website of xx123.

The official website of xx123. The Orbit Sum demo uses two independent pointers drawing values from 0 to 6. Results are summed modulo 7, creating a uniform distribution across seven possible outcomes.

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Game Mechanics and Arc Selection

Each round involves two pointers that independently select a number between 0 and 6. These values are added together and taken modulo 7, resulting in a uniform probability for each of the seven possible sums. Players select an arc of 1, 2, or 3 positions starting from zero. If the final sum falls within the chosen arc, the player wins; otherwise, the stake is lost.

Gross Payouts and Expected Return

The gross payout depends on the arc size chosen. Selecting an arc of 1 position yields a 6.72× multiplier, an arc of 2 positions yields 3.36×, and an arc of 3 positions yields 2.24×. The expected return to player (RTP) is consistently 96% across all modes. Simulation data over one million rounds confirms this, with observed RTPs hovering around 95.8% to 96.2%.

Wallet Rules and Settlement Details

Stakes are deducted once at the start of the round and persist even if the round is unfinished. Gross returns include the original stake. Fractional cents are tracked separately and added to a credit system that credits whole coins. Manual balance restoration is available only when idle and sets the balance to 1000 coins if it falls below 10. Reloading the page discards any unfinished round without refund.

Frequently asked questions

How is the final result calculated?

Two pointers draw numbers from 0 to 6 uniformly. The sum of these numbers is calculated modulo 7 to determine the final result.

What happens if I reload the page?

Any unfinished round is discarded without a refund. The stake remains deducted, and the round does not resume upon reloading.