What's the Matter? — Steam game overview

Stored observation / content update: 2026-10-25T12:10:43.000Z

Blast through space as Matty Matter — a hand-drawn roguelite shooter with original jazz, enemies that attack to the beat, and the entire periodic table to explore. Learn science. Feel the rhythm. Save your friends.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.