RNGdle guide: one roll, badges, and EP
Updated 2026-10-01
This hub is the short map of the rules. Each child page answers one question people type after they see a roll: what the game is, whether you can roll again, how EP is described, and why a “good” number is not a strategy.
What is RNGdle? · English guide
Start here
- What RNGdle is: the four steps, the launch date, and the two rarity scales.
- Unlimited rolls: the official game stays at one roll; the sandbox is local.
- Entropy points: what the about page says, and what it does not say.
- Good numbers: why a reroll button is not part of the daily game.
The loop in one paragraph
You generate one integer in the closed range 0 through 1,000,000. That is 1,000,001 possible rolls. The game looks for patterns and properties and awards badges. Your total EP is how that roll is ranked against every possible roll. The about page gives percentile bands for that rank. It does not publish the arithmetic that turns a set of badges into the EP integer.
| Tier | Band |
|---|---|
| Trash | Bottom 1% |
| Common | Bottom 50% |
| Uncommon | Top 50–25% |
| Rare | Top 25–10% |
| Epic | Top 10–5% |
| Anomaly | Top 5–1% |
| Mythic | Top 1% |
Open the child pages from the list above. The badge database and the tools sit outside this hub because they answer a different search.
What I checked myself
I read the about page and the changelog on the same day, then clicked through badge URLs until the set reached 233 pages with no empty condition field. The guide pages below only state what those pages state. Where the site never prints a formula, I say so instead of inventing one.


Questions people ask
How does RNGdle work?
One button, one number per day, then badges and an EP total. See the what-is page for the four named steps.
When did RNGdle launch?
The changelog labels 5 December 2025 as the public launch.
Sources
- RNGdle about checked 2026-10-01
- RNGdle changelog checked 2026-10-01