Treasure

Treasure is a reaction round in a starry vault.

The chest stays dim. Wait. When it flashes, tap it at once. The faster the tap, the more points that flash is worth.

Tap the chest before it flashes and one light goes out. Let the flash fade without a tap and one light goes out. Three lights are shown. When the last light goes out, the round ends and that round's score is shown. The round can be played again.

Scores in this game are only points for the round. There are no cash prizes and no real-money play.