Find the change

Both players get the same challenge and the same clock. A five-second introduction explains the matched game. Rounds start automatically, with no pauses or replays. You can answer during playback. Answers stay hidden until both players submit or time runs out, followed by five seconds to review.

Find the change counts correct answers. Rhythm recall awards points for matching hits and avoiding extra selections. In Keep the Beat, only taps through the silent section earn timing points. Higher scores win; equal Keep the Beat scores draw. The other games use total response time from round starts to break tied performances.

In Melody memory, learn the four pad sounds before joining. The melody plays without highlighting its sequence. One note is added each round, and a missed sequence or timeout ends the match after review. Correctly completed sequences decide the winner. Each game has a separate Elo rating.