60%Good match3D Math - Ultra
94%20894% positive reviews, Very Positive across 208 reviews·Logic · Tutorial
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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?
EOPRISM
SteamAddie 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
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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