Free iPhone and iPad games: Avenger, Turtle's Tale: Runaway

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, 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 this action-packed title, you are thrust into the role of a rebellious human, who does battle with demons to prevent them from taking over the world.

Naturally, this is a rather large task, but you do have different varieties of weapons to help you out, as well as a combo system that allows you to deal out increasing amounts of damage.

Your job in this colourful puzzler is to help a young turtle called Sandy make his way back to his ocean home, following his kidnapping at the hands of two unscrupulous smugglers.

Each of this game's physics-based levels requires you to draw lines in order to guide your little protagonist around obstacles and hazards en route to the stage's exit.

There are plenty of collectibles to, well, collect as you play, which unlock new levels.