Summa Grande
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.
This is an Early Access Game
Early Access games are still under development and may change significantly over time. As a result, you may experience unforeseen issues or completely new gameplay elements while playing this game.
You can play now to experience the game while it's being built or wait until it offers a more complete experience.
Learn maths by playing. A card game where every move is a calculation.
SummaGrande turns arithmetic practice into a competitive card game.
Play cards, build equations, and outscore your opponents — no worksheets, no drilling.
WHAT'S INSIDE
- Fast card matches for 2 players, online or on the same network
- Difficulty that adapts to what you actually need to practise
- Classroom mode with a supervisor view, letting a teacher run a whole group at once
- School league play — track results across matches and seasons
- Cross-platform: play against friends on Windows, macOS, Linux, iOS, or Android
EARLY ACCESS
SummaGrande is playable and complete enough to enjoy today, but it is still growing.
We are adding game modes, classroom tools, and content throughout Early Access,
and player feedback directly shapes what we build next.
Summa Grande System Requirements
Minimum
OS version
Windows 10 64-bit
CPU
Intel Core i5-8400 / AMD Ryzen 5 2600
Memory
8 GB RAM
GPU
NVIDIA GTX 1050 Ti / AMD RX 570 (4 GB)
DirectX
DirectX 11
Storage
4
SoundCard
Compatible with DirectX
Additional Notes
Internet connection needed for multiplayer mode
Recommended
OS version
Windows 11 64-bit
CPU
Intel Core i7-9700 / AMD Ryzen 5 3600
Memory
16 GB RAM
GPU
NVIDIA GTX 1660 / RTX 2060
DirectX
DirectX 12
Storage
6
SoundCard
Compatible with DirectX
Login Accounts Required
Epic ID, Epic account required for online multiplayer or No account needed for solo vs AI
Languages Supported
- English
© 2026 Marcin Kołacz / IETI. All rights reserved. "Summa Grande" and the Summa Grande logo are trademarks of Marcin Kołacz. This product uses the Unreal® Engine. Unreal® is a trademark or registered trademark of Epic Games, Inc. in the United States of America and elsewhere. Uses Epic Online Services © Epic Games, Inc. All other trademarks and copyrights are the property of their respective owners.
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