Welcome to another instalment of Pocket Gamer's free game round-up - a feature that highlights the top App Store titles that have been made free in the past 24 hours.

As we've stated many times before, prices in the App Store change frequently. Grab these freebies before you miss out on a top bargain.

Remember to let us and your fellow readers know about any other great free apps in our comments section below.

Additionally, you can find out about all the latest App Store updates, price drops, and more by using the cleverly hidden hyperlink in this paragraph.

And if you're craving even more quality freebies, be sure to check out the Free App Alliance iPhone app for daily recommendations of the best free apps the App Store has to offer.

Cytus
By Rayark Inc. - download for iPhone and iPad

Cytus is a rhythm-action title in which you have to tap and drag circles in time with the music (pop, jazz, trance, and drum 'n' bass).

A line that constantly moves up and down the screen also helps you out if you're a little, say, rhythmically challenged.

The game contains 28 songs and nine difficulty settings, as well as Game Center-enabled leaderboards.

Dragster Mayhem
By Euan Potter & Evan Lancaster - download for iPhone and iPad

Yes, Dragster Mayhem does just involve you driving in a straight line at almost the speed of light. But, really, is that so bad?

There are enough upgrades, tracks, and opponents to keep you occupied for the weekend.

Oh, and for those of you who like competing against your friends (who doesn't?), good news: there's a Game Center leaderboard. Result.