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A black and gold telescope surrounded by a pale yellow planet, a brown cratered asteroid, and a gold star.

Think you know the icy edges of space? Prove it in this dwarf planets trivia game

Solar System

ZapStacks

5

Zaps

90

Pluto lost its throne, but the Kuiper Belt doesn't care about labels. From the red ice of Makemake to the rapid spin of Haumea, these icy outcasts play by their own rules. Track the orbits and name the giants of the outer dark. The stakes are high. Can you claim the crown?

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ZapStacks

A stylized orange planet with craters, a telescope on top, and a ring of floating rocks.
Dwarf Planet Ceres
20 Zaps · Hard
A large orange cratered sphere, a small rocky asteroid, a star map, and a telescope.
Dwarf Planet Eris
15 Zaps · Hard
A white planet with an orange ring is surrounded by floating tan crystals and a small moon on a gray background.
Dwarf Planet Haumea
20 Zaps · Hard
A stylized red planet with craters is surrounded by a small moon, a gold eight-pointed star, and a circular geometric emblem.
Dwarf Planet Makemake
15 Zaps · Hard
A stylized planet with a heart-shaped marking, a small moon, a satellite, and a cluster of crystals.
Dwarf Planet Pluto
20 Zaps · Medium

More ZapCores in Solar System

A large orange faceted rock, a long angular orange and yellow object, and a white cratered moon surrounded by small geometric fragments.
A cluster of celestial objects including a ringed planet, a crescent moon, a cratered moon, and a telescope.
A telescope on a tripod surrounded by a ringed planet, a cratered moon, a star chart, and a rocky asteroid.
A large orange sphere with a jagged hole is surrounded by flame-like shapes, two telescopes on tripods, and a sundial.