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.

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Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“SummaGrande is built on one idea: arithmetic gets easier when you are trying to beat someone. The core game works today, but a game about learning improves fastest with real players and real classrooms. Early Access lets us see which modes people return to, where the difficulty curve breaks, and what teachers need that we have not thought of. What we learn here decides what we build next.”

Approximately how long will this game be in Early Access?

“We expect around 12 months, though this depends on what feedback shows us. We would rather leave Early Access with a game that is genuinely finished than exit on a date announced too early. Development continues throughout, with regular updates.”

How is the full version planned to differ from the Early Access version?

“We plan to expand in three directions:

- More game modes and match formats beyond the current ruleset
- Deeper classroom and league tools for teachers running group sessions
- Additional themes, mentors and cosmetic content

We also plan to broaden the subject matter beyond arithmetic. These are intentions rather than commitments — plans change as we learn from players.”

What is the current state of the Early Access version?

“SummaGrande is playable and complete enough to enjoy today. Available now:

- Full card-game ruleset with multipliers, scoring and perfect-round bonuses
- Head-to-head online multiplayer, one versus one
- Cross-platform play across Windows, macOS and Linux
- Tutorial mode and an AI opponent
- Classroom supervisor mode: one supervisor can run up to 32 simultaneous matches (64 players)
- League play with ranked standings
- 56 achievements, multiple visual themes and a progression system

Expect rough edges. You will occasionally meet a bug, and some interface text is still being refined. Please report what you find.”

Will the game be priced differently during and after Early Access?

“We plan to increase the price when SummaGrande leaves Early Access, reflecting the content added during that period. Everyone who buys during Early Access keeps access to the full release at no extra cost.”

How are you planning on involving the Community in your development process?

“SummaGrande is made by a small team and we read everything. We use the Steam community hub and discussion boards as the main channel, and we post regular update notes explaining what changed and why.

We are especially interested in two groups: teachers running the classroom mode, who see things no solo player will, and players who find the difficulty poorly tuned in either direction. Feedback on pacing, difficulty and classroom tooling directly shapes our priorities.”
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This game is not yet available on Steam

Planned Release Date: Sep 2, 2026

This game plans to unlock in approximately 12 days

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About This Game

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.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI tools (Claude, Gemini, Copilot) were used to assist with game source code development. No visual or audio content is generated by AI at runtime.

Narzędzia AI (Claude, Gemini, Copilot) były wykorzystywane jako wsparcie przy tworzeniu kodu źródłowego gry. Treści wizualne i dźwiękowe nie są generowane przez AI w czasie rzeczywistym.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Intel Core i5-4460 / AMD FX-6300
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 760 / AMD Radeon R7 260X
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 2 GB available space
    • Sound Card: DirectX Compatible
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce GTX 1060 / AMD Radeon RX 580
    • DirectX: Version 12
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
    • Sound Card: DirectX Compatible
    Minimum:
    • Requires an Apple processor
    • OS: macOS 13 Ventura
    • Processor: Apple M1
    • Memory: 8 GB RAM
    • Graphics: Apple M1 GPU
    • Network: Broadband Internet connection
    • Storage: 2 GB available space
    Recommended:
    • Requires an Apple processor
    • OS: macOS 14 Sonoma
    • Processor: Apple M1 Pro
    • Memory: 18 GB RAM
    • Graphics: Apple M1 Pro GPU
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
    Minimum:
    • OS: Ubuntu 22.04+ / openSUSE Leap 15.5+ (64-bit)
    • Processor: Intel Core i5-4460 / AMD FX-6300
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 760 (proprietary drivers) / AMD Radeon R7 260X (Mesa)
    • Network: Broadband Internet connection
    • Storage: 2 GB available space
    Recommended:
    • OS: Ubuntu 22.04+ / openSUSE Leap 15.5+ (64-bit)
    • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce GTX 1060 (proprietary drivers) / AMD Radeon RX 580 (Mesa)
    • Network: Broadband Internet connection
    • Storage: 4 GB available space
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