Unknown
In-game description
“Something already consumed by the dark void. It has long been forgotten from every memory, making it impossible to define what it truly is yet it desperately clings to its form, as if resisting erasure.”— Sol's RNG (as quoted on the wiki)
How many rolls Unknown takes
| Your luck | Expected rolls |
|---|---|
| 1× | 444,444,444 |
| 2× | 222,222,222 |
| 5× | 88,888,889 |
| 10× | 44,444,444 |
| 100× | 4,444,444 |
Expected rolls = N ÷ luck. Each roll is independent, so it can take far more or far fewer. Open in the calculator →
Aura facts
Rarity
1/444.4M
Tier
Glorious
Biome
The Limbo
Biome-exclusive
Added in
Eon 1-5
Credited on the wiki to: blwy2, omnivoore, Impermanently, keternae
About Unknown
Unknown is a geometry-dash reference with a Glorious price tag, and the only place to get it is The Limbo. According to the data, it is rolled at 1 in 444,444,444, exclusive to that biome, which at 10x luck still means about 44.4 million rolls. It was added in Eon 1-5 by blwy2, omnivoore and Impermanently, from a concept by keternae.
The Sol's RNG Wiki says the aura is themed on the Geometry Dash level UNKNOWN. The player gets horns similar to those on Memory and a star glowing in the eyes. Glitch effects ripple through the body, black fog and debris rise from a black floor with a sigil on it, and several shapes in black and white gradients hover nearby. Two orbs revolve around the player trailing light, and the creature from the level also appears.
The in-game text is the most telling part: something already swallowed by the dark void, forgotten by every memory, impossible to define yet clinging to its shape as if resisting erasure. That echoes the Null and Limbo theme of the biome that holds it, where Undefined is also native.
Auras with similar odds (Glorious)
Frequently asked questions
How rare is Unknown in Sol's RNG?
The Sol's RNG Wiki lists Unknown at 1 in 444,444,444, in the Glorious tier. With base luck that averages 444,444,444 rolls; with 10× luck, about 44,444,444.
Can you still get Unknown?
Yes. The wiki lists it as obtainable, and it is tied to the The Limbo biome.
Data taken from the Sol's RNG Wiki (CC BY-SA), organized with AI assistance; nothing here is tested in the game; wiki read on 2026-10-24.