• ✓Idea (from a playground floor game): a ring of dots + two feet that says "mirror me"
• ✓A board split by a centre mirror line (a dashed line + two feet motif)
• ✓The left half is printed with coloured dots; the right half starts blank
• ✓Pick a colour, tap a right-side spot to reflect it — same spot, same colour
• ✓Every dot carries its own symbol — told apart by colour AND shape for colour-blind players
• ✓A wrong placement = a gentle wobble, doesn't land + the left TWIN glows to show why, never a buzzer
• ✓Every pattern has exactly one answer (the reflection of the left) — always solvable
• ✓6 patterns, gently harder (more dots, a bigger grid, more colours)
• ✓A Hint (glows the next dot + hands you its colour) and a Clear-right button
• ✓Complete a pattern → "a perfect mirror!"; a round summary at the end
• ✓A run of misses → a breathing pause; Leo hosts
• ✓Keyboard-playable; fills the screen on phone & desktop

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