Free · One roll a day · No account
RNGdle: today's daily number roll
RNGdle gives you one server-side roll a day, a random integer between 0 and 1,000,000. That single number is checked against 40 badge conditions — round numbers, repeated digits, primes, palindromes, and more — and each badge you hit adds Exploit Points (EP) to today's score. Roll, read which badges landed, and see where that score sits on today's leaderboard. RNGdle resets at UTC midnight, so a new number and a fresh leaderboard are waiting once the day turns over. This page is built by What Games Play; it is a separate implementation, not affiliated with the original game at rngdle.com.
Quick facts
- One ranked roll per UTC day, server-side
- 40 badges, exact odds checked across all 1,000,001 possible numbers
- EP formula: round(10 × log2(1 ÷ probability)), then squared
- Five rarity tiers, from common to legendary
- Unlimited mode for extra rolls, not counted on the leaderboard
- No account needed — streak is stored on your device
How to play the RNGdle game
A round of RNGdle takes seconds: request today's roll, read the result, and decide whether to explore further in Unlimited mode.
- 1
Open today's roll
Visit the page and request your one ranked roll for the current UTC day. The number is generated server-side, so it cannot be reset or rerolled.
- 2
Read the badge hits
Your number is checked against all 40 badge conditions. Any that match — for example a round number, a repeated-digit pattern, or a prime — light up with their name and rarity.
- 3
Check your EP
Each hit badge contributes Exploit Points based on how rare it is. The total is today's EP score, shown alongside your result.
- 4
See the leaderboard
If your roll counted toward ranking, today's EP places you on the leaderboard next to everyone else who rolled today.
- 5
Keep the streak or switch modes
Come back tomorrow after the UTC reset for a new ranked roll, or open Unlimited mode now to try more numbers without affecting your rank.
Controls
Desktop
- One click requests today's ranked roll
- A second tab switches between Daily and Unlimited mode
- The share button copies your result as text
Phone & tablet
- RNGdle loads in any mobile browser, no app required
- Tap once to roll, tap again to switch modes
- The badge list and leaderboard scroll normally on a small screen
RNGdle unlimited mode and other features
40 badges with exact odds
Every badge's probability comes from checking all 1,000,001 numbers from 0 to 1,000,000, not an estimate — see the full table below.
RNGdle unlimited mode
Roll as many numbers as you want without touching your ranked score. It runs entirely in your browser, so nothing is sent to the server and nothing counts toward the leaderboard.
Number sandbox on the calculator page
Want to check a specific number instead of rolling? The RNGdle calculator looks up any number's badges, EP, and odds on demand.
Daily leaderboard by EP
Rankings reset with the day and are ordered by today's EP score, so everyone is compared on the same roll window.
Local streak tracking
Your day-over-day streak is stored on your device — there is no account to create or sign in to.
Same game on any device
Desktop or mobile, the roll, badge list, and leaderboard behave the same way.
Tips for better RNGdle odds
- Rarity is fixed by the number itself, not by anything you choose — a roll's badge odds are the same for every player on a given day.
- Higher EP comes from rarer badges, since EP scales with how unlikely a badge is to hit, not with how many common badges you collect.
- Use Unlimited mode to learn badge conditions before checking your ranked roll, so you know what patterns to look for.
- Check the full badge table below or on the calculator page to see every condition, its rarity tier, and its exact odds.
- Come back after UTC midnight for a new ranked roll — the countdown on the page shows how long that is.
Who this daily random number game is for
Daily-puzzle players
Enjoy a short, once-a-day session — roll, read the result, come back tomorrow, similar in rhythm to other daily games.
Odds and probability fans
Want exact numbers behind a game's outcomes rather than a vague description of rarity.
RNGdle players exploring outside the original
Already know the format from the original game at rngdle.com and want a separate badge set and leaderboard to try.
Scoring, EP and RNGdle badges
Exploit Points (EP) turn a badge's rarity into a score. For each badge you hit, EP is round(10 × log2(1 ÷ p)) — where p is that badge's exact probability — and the result is squared. A common badge with 1-in-10 odds (p = 0.1) rounds to a base of 33, so it scores 33² = 1,089 EP. A legendary badge with 1-in-100,000 odds scores far more, because the log term grows as the probability shrinks and squaring amplifies that gap. Your total EP for the day is the sum across every badge your number hits. Badges also sort into five rarity tiers by probability: common (1 in 10 or better), uncommon (1 in 100 or better), rare (1 in 1,000 or better), epic (1 in 10,000 or better), and legendary (rarer than 1 in 10,000). The full badge table further down this page lists every condition with its tier, exact odds, and EP value.
Frequently asked questions
What is RNGdle?+
RNGdle is a browser game where you get one server-side roll a day, a random integer from 0 to 1,000,000. The number is checked against 40 badge conditions, and the badges it hits add up to an EP score for the day.
Is RNGdle a daily random number game?+
Yes. One ranked roll is generated per UTC day, and the leaderboard resets with it, so every player is scored on the same day's number pool.
Is there an RNGdle simulator mode?+
Unlimited mode works like one: it rolls as many numbers as you want, entirely in the browser, without touching your ranked score or the leaderboard.
Is there an RNGdle unlimited mode?+
Yes, switch to the Unlimited tab. It is client-side, so extra rolls there are free and do not count toward ranking.
What are RNGdle badges?+
They are 40 named conditions a rolled number can match — patterns like round numbers, repeated digits, primes, and palindromes. Each one carries a rarity tier and an EP value.
How are RNGdle odds calculated?+
Every badge's probability is measured by checking it against all 1,000,001 possible numbers from 0 to 1,000,000, so the odds shown are exact counts, not estimates.
Is RNGdle a random number generator game?+
Yes, at its core: each day's roll is a single random number, and the entire game — badges, EP, and rank — is built around what that one number contains.
What does RNGdle today mean?+
It refers to your one ranked number for the current UTC day. Each player gets their own number, and everyone's resets together at UTC midnight.
Do I need an account?+
No. Your streak is stored locally on your device, and ranked rolls are tracked per network address rather than per login.
Is this the same as the original game at rngdle.com?+
No. This page is a separate implementation by What Games Play with its own badge list, EP formula, and leaderboard; it is not affiliated with rngdle.com.
Privacy
This RNGdle page is built and run by What Games Play; it is not affiliated with or endorsed by the original game at rngdle.com. No account is required. Ranked rolls are limited per network address per day to keep the leaderboard fair, and your streak is stored only on your own device.
Play RNGdle today
Request today's ranked roll, see which of the 40 badges it hits, and check today's leaderboard — or open Unlimited mode to explore more numbers first.
↑ Roll today's number
