# Seeded Card Mastery

> Games

Canonical page: [https://chrome-stats.com/d/id6799079911](https://chrome-stats.com/d/id6799079911)

## Overview

- **ID:** `id6799079911`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Removed
- **Publisher:** Shinnosuke Fukuda
- **Category:** Games
- **Version:** 1.1
- **Last updated:** 2026-08-18
- **First published:** 2026-08-14
- **Size:** 25 MB
- **Data as of:** 2026-09-02
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/seeded-card-mastery/id6799079911)
- **Privacy policy:** [https://www.privacypolicies.com/live/38fd2668-09ca-43d4-b128-a3a4c849461c](https://www.privacypolicies.com/live/38fd2668-09ca-43d4-b128-a3a4c849461c)

## Description

Seeded Card Mastery is an offline single-player card logic app with three game modes. Build patterns, reorganise columns, and clear pyramids on visible layouts, with unlimited Undo, contextual Hints, and deterministic seed-based runs.

Features
• Three game modes: Prism Grid, Open Cells, and Thirteen Fall
• Pattern Codex of the eight scoring shapes each mode can form
• 12 Learn Lab boards teaching one mechanic at a time
• Run History with the exact seed and final board of every run
• Progress Dashboard with per-mode charts and pattern statistics
• Five colour themes and multiple card styles
• No ads, purchases, accounts, analytics, or internet required

How to Play
• Prism Grid: Place 25 cards on a 5×5 board and form scoring shapes across rows, columns, and diagonals.
• Open Cells: Rearrange 52 visible cards using free cells to build four spires from rank 1 to 13.
• Thirteen Fall: Remove exposed card pairs that add up to thirteen and clear the pyramid.

Every layout comes from a seed. The same seed always produces the identical board, so any run can be replayed exactly or continued on another device.

Benefits
• Skill-based play with visible, deterministic layouts
• Unlimited Undo and on-demand Hints
• Study patterns in the Codex, track progress in the Dashboard
• Every completed run is replayable from History
• Fully offline, no spending pressure, no data collection
• Portrait interface with adjustable sound, haptics, and typography

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6799079911)