Lyroke is a music video-based game where you have to fill in the blanks for the correct lyrics to the video. Getting the correct answer quickly will give you a higher score and you can challenge your friends to beat it.
Use the bombs or the clocks to either get rid of the wrong answers or to make the time it takes to get a Perfect, slightly longer, giving you a better chance of a higher score. The Shields protect your multiplier, so if you get a wrong answer, it won't drop you back down to 1x straight away.
In version 1.1.1 available in the App Store, you can play through a mini tutorial if you need to know how to play.