WikiCardsGoogle PlayPlay now

The Wikipedia card gamestudio IVRYN

Play on iPhone nowFree in Safari. Add it to your Home Screen.Play

WikiCards · Card list · Science cards · Tetrahedron

Rare card · Science

Tetrahedron, a Rare card

In geometry, a tetrahedron, also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertices.

From the Wikipedia article

Rarity
Rare
Domain
Science
ATK
79
DEF
77
Power
156
Wikipedia reads a year
210,000

Power 156 (ATK + DEF): stronger than 80 % of WikiCards cards.

Get it onGoogle PlayPlay nowFree, no ads, no account needed. WikiCards plays free in Safari, nothing to install.

Tetrahedron quiz: 3 questions

Three questions on the Tetrahedron card, the way WikiCards duels ask them. Pick an answer, the facts are just below.

  1. Find the missing word

    The tetrahedron is the ______ of all the ordinary convex polyhedra.

    Answer

    simplest. The tetrahedron is the simplest of all the ordinary convex polyhedra. From the Tetrahedron article on Wikipedia.

  2. Which of these cards hits hardest (highest ATK)?

    Answer

    Steam locomotive. Steam locomotive 90 · Refrigerator 82 · Tetrahedron 79 · Dimethyl sulfoxide 74 ATK in WikiCards.

In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.

The facts on the card

The card carries these facts from its Wikipedia article.

Why it is Rare

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Tetrahedron article was read about 210,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 79 and blocks with 77: each hit it takes is cut by 31 %.

How to get Tetrahedron

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

More Science cards

Cards close in power

The cards just above and just below Tetrahedron in the power ranking, all domains together.

Card lists

Credits

Text : Wikipedia, Tetrahedron (revision), CC BY-SA 4.0. Photo : A2569875, CC BY-SA 3.0, Wikimedia Commons.

WikiCardsThe Wikipedia card gameInstall