• ✓A counted star lights and keeps its number — double-counting is impossible, a missed one is visible
• ✓No two stars are ever within one finger of each other (npm run verify:teastars)
• ✓The real question is “how many were there?”, which is a different skill from counting
• ✓A wrong answer is answered by counting them again together — never a cross
• ✓A Thai voice counting each one as it is tappedplanned

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