RNGdle Sandbox

Press Roll to draw a number.

History · 0 rolls

RNGdle unlimited rolls, scored as they land: press roll as many times as you like and watch a real distribution build up, instead of judging the game off one number a day.

🧪 What the RNGdle sandbox does

The sandbox is a roll simulator with scoring attached. Hit roll and you get a whole number from 0 to 1,000,000 with its full breakdown: the EP it scores, the rarity band that puts it in, the badges that paid it out, and the badges it earned but got nothing for because a bigger badge in the same family beat them. Roll again and it keeps going, holding a running record of your session so you can watch your own distribution build up instead of judging the game off a single day.

That is the whole idea. The game gives you one sample a day, which is no sample at all - it is a coin flip you are asked to draw a personality conclusion from. The sandbox is the same arithmetic with the cap removed, and the removed cap is the feature: nothing here is scarce, so nothing here teaches you what a scarce roll feels like. What it teaches you instead is what the range actually contains.

The RNGdle Calculator goes the other way: put a number in, then nudge any single digit and watch the score move.

📝 How to use it

  1. Roll. One click, one number, instantly scored. There is no daily allowance to ration, so roll once or roll a hundred times.
  2. Read the card. The number is the headline, EP carries the score, and the band and Share sit in the header. Every badge the roll hits runs along the bottom as a chip; click one for its rule, tier, EP and odds. Show all switches the chips to the full list, including the family losers, with their EP struck through. The number's own tiles light up where digits repeat.
  3. Already holding a number? The sandbox only rolls - that is its one job. To score a number you have in hand, yours from the game or one somebody posted, use the rarity calculator: same rules, same EP.
  4. Keep going. Each roll adds its number to the History strip and moves the session line: how many rolls, their average EP, and your best. Show table switches the strip to the full table; click any number or row to bring that roll back into the card, then Share gives you the result in the game's own layout. That line is the difference between "I never roll anything good" and a number you can look at.

Every roll names the badges it earned, so the fastest way to learn the table is to roll into a badge you do not recognise and click its chip for the rule and odds. The RNGdle Badges list has every badge in the game, with the full set structure behind it.

♾️ RNGdle Infinite — What "Unlimited" Means Here

Three names, one tool. People arrive here looking for the RNGdle sandbox, and they also arrive looking for RNGdle unlimited and RNGdle infinite, meaning the same thing: a way to keep rolling after the game stops you. There is no separate infinite mode with its own rules, and we are not going to invent one to match the search - what is unlimited here is the number of draws and the record they build, not the scoring.

So, concretely, "infinite" on this page means two things you can do right now:

What it does not mean: it is not a way to get more official rolls. If you want the version where something is at stake, that is RNGdle itself, one press a day. If you want the version where you are only there to learn the odds, you are already in the right place.

🪞 Unlimited rolls vs your one daily roll

The daily game asks an unfair question: was my number good? With one data point a day, you never find out. A number that feels boring - six digits, no repeats, nothing famous - is very often sitting in the middle of the distribution, and a number that feels special is usually one of thousands. Here is the split between the two things, stated plainly:

The daily rollThe sandbox
Rolls per dayOneAs many as you press
Who draws itThe game, on its sideYour browser, ours
How it is scoredBadge rules, family rule, EPThe same rules and the same EP
What it counts towardStreak, collection, leaderboardNothing, on purpose
Where the record livesOn the game, against your dayThis page, until you reload
What it is good forHaving a stake in one numberFinding out what the odds feel like

The row that matters is the fourth. The sandbox cannot be a cheat on the daily roll because there is nothing here to cheat at. Roll fifty numbers above and watch how often you actually hit anything worth talking about; once you have seen it, the daily roll stops feeling like a lottery and starts feeling like a sample.

What a run of rolls actually looks like

These are the game's own band widths, so the last column is arithmetic rather than a simulation: it is what a hundred rolls are expected to come back with if the numbers behave.

Roll bandShare of every possible rollOut of 100 rolls
Trash1%1
Common49%49
Uncommon25%25
Rare15%15
Epic5%5
Anomaly4%4
Mythic1%1

The uncomfortable row is the second one: Common alone is 49% of every possible roll, and the median roll scores 5,802 EP. A Mythic band does not open until 162,292 EP, roughly one roll in a hundred. Over a stretch of days that adds up faster than people expect:

Rolls (or days, if it is the daily one)Chance of at least one Mythic roll
1010%
2522%
5039%
10063%
20087%
36597%

It takes about 69 rolls to make one Mythic a coin flip. Roll a hundred times up there and you should see one, maybe none, maybe three - and that spread is the whole point of the sandbox: it turns "I am cursed" into a question with an answer.

The same distribution, read as seven numbers

The table below is the distribution above turned into rolls: one real number from each band, scored by the engine the button runs. Read the two right-hand columns together and you will notice the thing the badge count hides - the number of badges a roll earns and the number it is actually paid for are not the same number, and the gap grows as the rolls get better, because a number with a lot of properties usually has several of them from the same family.

NumberEPBandBadges hitPaid forBiggest payout
149,046 1,836 Trash 8 8 Ghost
513,728 3,226 Common 12 12 Heterogeneous
142,857 8,131 Uncommon 17 16(-1) Meaning of Life
100,137 10,925 Rare 15 13(-2) Deep Void
246,810 30,174 Epic 16 15(-1) Metronome
123,321 122,970 Anomaly 22 15(-7) Palindrome
1,000,000 131,081,274 Mythic 39 22(-17) One Million

149,046 is the floor of the game in miniature: 8 badges, every one of them paid, and 1,836 EP - because nothing it matched is rare. 1,000,000 is the opposite lesson: 39 badges, only 22 of them paying, and the biggest single payout of the set. Same range, same rules, and the difference is entirely about which properties are scarce.

🚫 What a sandbox roll can't tell you

Being honest about the limits matters more than the feature. A sandbox roll is scored the way the game scores, but it is not the game's draw, and there are five things it cannot answer no matter how many times you roll:

None of that is a flaw in the sandbox; it is the boundary of what a practice range is for. Use it to see the odds with your own eyes, then go and spend the one roll that does count - and bring the number back here, because that part we can answer.

The badge rules, EP values and rarity bands are the game's own, compiled from publicly available data on the official site and in the player community. The band widths and the seven example numbers are produced by running those rules, not by sampling a forum, so the expectations on this page are arithmetic over all 1,000,001 possible rolls rather than an estimate.

❓ FAQ

Is the RNGdle sandbox part of the game?

No — it's our own tool, and it isn't connected to the official site in any way. It draws its own numbers from the same range and scores them with the same badge rules, which is a different thing from being the game.

Is there an infinite mode in RNGdle?

Not in the game. The official format is one roll a day, and no mode in it lets you keep going. What people mean by RNGdle infinite or RNGdle unlimited is the thing this page provides: a roll machine with no cap, scored the way the game scores, with nothing at stake. Around 49% of rolls land in the Common band and a Mythic needs 162,292 EP, so an uncapped run is the only way to see that spread build up.

Does rolling here affect my official streak?

No. Your streak, your badge collection and your leaderboard position come from rngdle.com only, and nothing you roll on this page is sent anywhere. A roll here cannot be spent, saved, seen or ranked.

Are my sandbox rolls saved anywhere?

Not by us. The running record lives in the page's memory and is gone the moment you reload or close the tab; there is no account to attach it to and no server that receives it. The privacy page spells out the one thing this site ever stores on a device.

Can I check a specific number?

Yes - on the rarity calculator, not here. The sandbox only rolls, so the record it keeps is a record of draws. Type the number into the calculator and it runs the same arithmetic the rolls here run, so it comes out with the same EP and the same band.

How many rolls until a Mythic?

About one roll in a hundred, on the game's own band widths - so roughly 69 rolls to make it a coin flip. The running list above is how you check that for yourself instead of taking our word for it.

How many digits does a roll have?

Rolls run from 0 to 1,000,000, so anywhere from one digit to seven. Length only matters through the badges: a five-digit number can pick up Five Digits, while the one-digit rolls can hit the single-digit badges worth 100,000,100 EP each.

Does the sandbox score numbers the same way as the calculator?

Identically, because it is the same code. All 233 badge rules run, the family rule settles each family down to its highest-EP badge, the survivors add up, and that total is placed on the game's EP-to-percentile curve. Two tools that disagreed about a score would make one of them wrong.

🧮

RNGdle Calculator

Already holding a number? Paste one in and get the same breakdown - EP, badges, band - without rolling for it.

→