Independent guide · original demo · 18+

Orbit Sum Demo: Probability and Payout Guide

The official website of 3qq.

The official website of 3qq. Orbit Sum uses two independent pointers to generate a sum modulo 7, creating a uniform distribution of outcomes. Players select an arc length to determine their gross payout multiplier, with stakes ranging from 10 to 100 virtual coins.

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Game Mechanics and Arc Selection

The game draws two numbers from 0 to 6 and adds them modulo 7. This results in a uniform probability for each of the seven possible outcomes. You choose an arc of 1, 2, or 3 positions starting at zero. If the result falls within your selected arc, you win; otherwise, you lose the stake. The arc length directly determines your potential gross return multiplier.

Payout Multipliers and Settlement

Selecting an arc of 1 position yields a gross return of 6.72 times your stake. An arc of 2 positions pays 3.36 times the stake, while an arc of 3 positions pays 2.24 times the stake. Gross returns include your original stake. Settlement is automatic upon the end of the reveal, with no manual stop option available during the active round.

Wallet Rules and Coin Management

Your chosen stake is deducted once at the start of the round and persists even if you reload the page without finishing. The game tracks fractional hundredths separately, crediting the floor of whole coins and keeping the remainder. You can manually refill your balance to 1000 coins only when idle and your balance drops below 10 coins. Reloading discards unfinished rounds without refund.

Frequently asked questions

What is the expected return for Orbit Sum?

The expected return is 96 percent for all arc choices. Simulation data confirms this, with simulated RTP values hovering around 95.99 percent for one million rounds.

How are winnings calculated and credited?

Winnings are calculated in hundredths of a coin. The system adds any saved fractional carry, credits the floor of whole coins to your wallet, and keeps the remainder between 0 and 99 as a separate fractional balance.