kunabi brother GmbH has Blek (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly $2.99) for a limited time.

Blek is a unique game about imagination and personality. Everything you draw keeps moving – and watching your creations move is like watching magic.

The goal is simple: shape a line that collects all colored circles avoiding black holes on its route. There are no specific moves that you need to master. To every level countless solutions exist, from delightfully simple to exceptionally deep and complex, yet always elegant.

Michael Busheikin has Noodles! (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly $1.99) for a limited time.

Find your Zen and become one with Noodles! Tap to spin and connect all the noodle pieces – once you solve a puzzle, figure out the strategy and beat your own score to get FIVE STARS!

ODT S.A. has Pixel Cup Soccer 16 (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly $2.99) for a limited time.

Pixel Cup Soccer 16 is a casual retro style soccer game, a great evolution from the first edition. It’s a dynamic arcade game with a fast paced gameplay, just the fun part of soccer! The game has great pixel art graphics like the games from the 90’s, evoking nostalgia!

Stainless Games Ltd has Carmageddon (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly 99-cents) for a limited time.

Carmageddon is the original freeform driving sensation, where pedestrians (and cows!) equal points, and your opponents are a bunch of crazies in a twisted mix of automotive killing machines. The game features anarchic drive-wherever-you-like gameplay and over-the-top surreal comedy violence. It’s the racing game where racing is for wimps.

Now the same Mac & PC classic that was BANNED AROUND THE WORLD is back and available on iPhone, iPad and iPod touch!

Carmageddon features real-world environments that have been turned into killing fields, where the locals stay out on the streets at their peril. As well as using your car as a weapon, every level is sprinkled generously with power-ups that have a vast variety of mad effects, adding a whole extra level of craziness to the proceedings. In every event you have the option to “play it your way”… Waste all your opponents, kill every pedestrian, or (perish the thought) complete all the laps. Oh and watch out – the cops in their super-tough armoured patrol vehicles are lurking, and if they catch you being bad they’ll be down on you like several tons of cold pork!

Amirali Rajan has A Noble Circle (iTunes Link) for the iPhone, iPod Touch, iPad in the iTunes App Store for FREE (regularly $1.99) for a limited time. Deal ends this weekend.

A noble circle, and his journey through Flatland, a two-dimensional world. From the creators of A Dark Room and The Ensign.