• ✓Idea: train visual recall by flipping and matching
• ✓Six pairs — turn two cards at a time
• ✓No timer at all (the Silver rule) — take your time
• ✓Soft sound + Beary, who can read it aloud
• ✓Ends with your number of turns — no losing
• ✓Big, high-contrast, works on every screen

✓ = done · ☐ = planned. Every game is built one step at a time like this.