Free iPhone and iPad games: A Pew Pew Land II - The Ultimate Defense Game, Lep's World Plus

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 our sister site Free App Alliance for daily recommendations of the best free apps the App Store has to offer.

A Pew Pew Land II - The Ultimate Defense Game is an extremely colourful tower defence title that sees you battle it out with baddies over two game modes: Arcade, which features five worlds and one hundred levels; and Endless, which only concludes when you perish.

You can bolster your defences using 14 unique unlockable weapons and five special abilities - all of which will be needed if you stand any chance of overcoming the game's special boss levels.

Apple's social gaming network Game Center has been baked right into this application, so you can compete with other players from around the world on a number of leaderbaords.

Lep's World Plus is, as you can probably guess from the cropped screenshot above, a Mario-esque platformer in which you take on the role of Lep the Leprechaun.

There are 36 colourful levels to hop, skip, and jump your way through; eight different enemies to splat; and a whole bunch of gold to get your grubby mitts on.

Lep's World Plus supports Apple's Game Center network, so you can unlock achievements as you play.