Random number generator (RNG)
An RNG (random number generator, "générateur de nombres aléatoires") is the software that decides slot and table game results. Labs certify it.
An RNG, or random number generator (générateur de nombres aléatoires), decides what happens in digital casino games. The slots and digital table games you play from outside studios almost all run on an RNG sitting on that studio's servers.
So why trust it?
Independent testing labs go through the software and its stats, and regulators demand certified games before they go live. You can't double-check a single spin. You're relying on that testing, the licence and the studio's reputation.
RNG vs provably fair
With provably fair, you can check every result yourself once the seed is revealed. With an RNG game, you can't. Neither one changes the house edge. Provably fair wins for checking your own bets one by one; certification exists for games that were never built for you to check, which is most slots.
Worth checking
- Which games on the site are in-house provably fair originals, and which are outside studio titles on an RNG.
- That those outside titles come from known studios with lab certificates.
- Which RTP version the site picked for each slot.