Space Dive — Unlimited Krillion Practice

Craters, galaxies, nebulae, comets, rockets and starships.

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Space Dive

Seven Space prompts, 25 seconds each, one answer apiece. The rarer your answer, the deeper you sink.

How it works: you see a prompt, type one answer and press Enter. Obvious answers score little; rare but real ones score big.

Example: "Name a fruit" → Apple +10 is what everyone says, Salak +100 is what almost nobody says.

Scoring happens in your browser and stats stay on this device. Answers that miss our list are logged as text only, with no account or profile, to improve the prompts.

About the Space pack

Space prompts split cleanly between what everyone has seen in a documentary and what only gets named in an observing log. Ask for a nebula and the crowd says Orion, Crab and Horsehead. Ask for a crater on the Moon and you get Tycho and Copernicus. The prompts here reward people who kept reading after the famous pictures ran out.

The Space pack covers terrain and objects: impact craters on Earth and the Moon, features on Mars, Venus and Pluto, galaxies, star clusters, comets, asteroids, exoplanets and meteorites. It also reaches into spaceflight and fiction, with rockets, stations and station modules, launch terms, fictional starships, alien races, space games and the science fiction authors behind them.

To go deeper, think in catalogues and naming systems. Lunar seas come in Latin families such as Lacus and Sinus. Mars features follow plains, chasmata and tholi. Exoplanet names are a star plus a letter, so work through the neighbours of a famous system. For fiction, move from the lead ship to the shuttles and rival fleets. Names are matched forgivingly, so Mare Nubium and Sea of Clouds both count.

This pack currently has 24 prompts and 1,781 accepted answers, all written for this site.

Space prompts you might get

Each dive picks seven of these. The answers stay hidden until you have played.

Name an impact crater on Earth
Name a crater on the Moon
Name a dark plain of the Moon (mare, lacus, sinus, palus or oceanus)
Name a named surface feature on Mars
Name a surface feature on Venus, Mercury, Titan, Io, Europa or Pluto
Name a galaxy
Name a nebula
Name a star cluster
Name a comet
Name an asteroid
Name an exoplanet
Name a space agency or space company
Name an astronomer or astrophysicist
Name a rocket or launch vehicle
Name a fictional spaceship or starship
Name a video game set in space
Name a type of astronomical object
Name a term used in spaceflight or space missions
Name a space station or space station module
Name a famous meteorite
Name a fictional planet or moon
Name a fictional alien species or race
Name a science fiction author
Name a science fiction TV series set in space or on other worlds

More packs

This pack plays on its own page only. The Unlimited Dive and the Endless Descent mix the ten core packs.