Free iPhone and iPad games: VampDefense, Unstoppable Fist

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.

In VampDefense, you - unsurprisingly - take control of three vampire warriors, and attempt to defend your ranks against waves of invading beasties and menacing enemy forces.

You'll often find yourself vastly outnumbered and overwhelmed, but you have several special abilities (such as drinking blood, absorbing bullets, and teleportation) that should see you through the majority of scrapes unscathed.

This is a somewhat simple title, but it's still ruddy fun. Who doesn't love punching zombified fish and chickens in the face, after all?

Anyway, your aim is to nab a high score, show off on the game's leaderboards, and unlock a few achievements along the way.