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Addie Shen

Addie Shen is a math based puzzle shooter. Play solo, team up in co-op, or practice your skills to stop the evil PEMDAS minions. Can you save the world with math?

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Game contextLatest: IGF Team
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Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Addie Shen and Unexpected Accessories LLC funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

Media

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About the Game

Addie Shen is a math based puzzle shooter. Play solo, team up in co-op, or practice your skills to stop the evil PEMDAS minions. Can you save the world with math?

STORY MODE

Jump between quadrants, dodge tricky tangents, and foil PEMDAS' calculated plans with the future of math.

PRACTICE MODE

Train your wits in fast paced, wave based exercises to help sharpen your math skills.

MULTIPLAYER MODE

Team up for split screen challenges. Whether cooperating or competing, it’s math-driven mayhem at its finest.

FEATURES

  • Procedural math equations for infinite playthroughs

  • Story Mode with 5 narrative missions

  • Practice Mode with addition, subtraction, multiplication, division, and more

  • Multiplayer Mode with 4 competitive missions

  • 1-2 player split-screen

  • Lots of math puns

  • Calculus?