KRILLIONIO GAME

Space

Name a rocky planet in our solar system.

One of the four terrestrial planets.

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Start with the full category, then apply the exact boundary: One of the four terrestrial planets. You only need one qualifying answer. A longer name is not automatically rarer.

Reveal a verified practice pick
MercuryMercury is planet 1 from the Sun. Dwarf planets are a separate classification.
69

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MercuryMercury is planet 1 from the Sun. Dwarf planets are a separate classification.
69
VenusVenus is planet 2 from the Sun. Dwarf planets are a separate classification.
56
MarsMars is planet 4 from the Sun. Dwarf planets are a separate classification.
20
EarthEarth is planet 3 from the Sun. Dwarf planets are a separate classification.Aliases: Terra
15

Why these answers qualify

Each entry belongs to the bounded set defined by the prompt. The named source supports the underlying facts; our editorial scoring is a separate layer.

Source: NASA · Our solar system

Reference version: 2026-09-13. See our answer policy for how we handle aliases and omissions.

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