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Add Astra

Add Astra is a math game about racing, and a racing game about math, developed by Coincidence. You’re the best arithmetech racer on Earth. But what about everywhere else?

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Developer
Publisher
Release
April 2, 2024
2 years and 122 days ago
Steam Reviews
Positive15 reviews100.0%

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Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 11, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 11, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 11, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Add Astra and Coincidence funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Add Astra and Coincidence?Creative controlWho appears to retain creative control of the game.
Updated: Jul 11, 2026Release statusWhether and how the game has been released.

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About the Game

You’re the best arithmetech racer on Earth. But what about everywhere else?

Add Astra is a math game about racing, and a racing game about math, developed by Coincidence. We made it for a client to include in their elementary school math curriculum, but they have graciously agreed to also let us release it on Steam.

  • Rev up your very own math-pod, powered by addition, subtraction, and multiplication!
  • Adjust the difficulty by playing with whole numbers, fractions, or decimals!
  • Master ten tracks across five galaxy-spanning locations!
  • See many, if not most, numbers!