1. «{artistName} high scores» или «High scores for {artistName}»
2. ««Guess the tune!» is a game based on a well-known TV programme. Choose any artist and if it has enough songs presented, you can play «Guess the tune!» game. The rules are very simple. You are given a random song to listen to and 7 variants of its name. The faster you guess the song, the more points you will get if the answer is right.»
3. «I got {points} points (of 5000) in «Guess the tune!» game (For songs of: {artist})»
4. «You gave {rightAnswers} right answers and got {points} points»
5. «Unfortunately, we consider your score unlikely and achieved in a dishonest manner. If we are wrong, please, contact the site administration and <a href="http://thenewworld.ru/en/crch.html">the centre of superhuman powers».
6. «Unfortunately, this artist has not enough songs presented.»
7. «Guess the song! The faster you guess, the more points you will get for this round.»
примерно так
но, может, кто-нибудь еще предложения внесет.