Math RNGdle
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RARITY

How rarity works

Number Rarity

Your roll is ranked against all 1,000,000 possible integers from 0 to 999,999.

TrashBottom 1%
CommonBottom 50%
UncommonTop 50–25%
RareTop 25–10%
EpicTop 10–5%
AnomalyTop 5–1%
MythicTop 1%

Jackpot: Mythic results in the Top 0.1% receive a Jackpot banner; the Top 0.01% receive Ultra Jackpot status with an exact rank.

Random rolls: each integer from 0 to 999,999 has exactly the same probability. v11 uses Web Crypto with rejection sampling, so there is no modulo bias and no silent Math.random fallback.

Badge Rarity

Every badge shown on the result card contributes EP. Rarity is determined by how often the underlying property occurs.

Common>10%
Uncommon1–10%
Rare0.1–1%
Epic0.01–0.1%
Anomaly0.001–0.01%
Mythic<0.001%