SummaGrande — Steam game overview

Stored observation / content update: 2026-10-25T05:40:05.000Z

A friendly math card game for two. Combine number cards to hit each task's target value, chain multipliers, and beat the clock. Play solo against AI or online with a friend — built to make arithmetic fun at school and at home.

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

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