Andy Qua has seen rave reviews of his free 3D flyer, Cube Runner, on the App Store, which undoubtedly enthused him to crack on with a sequel.

Cube Runner II is now a paid app (only a cheap one at just £1.79, mind – click 'Buy It!' below) and appears to feature very similar, high-speed flying escapades as you pilot your ship through forests and valleys of cubes and other geometric obstacles.

The original game allowed you to download custom maps from a rapidly increasing community of Cube Runners, and Qua's new version even includes a level and objects editor to help you fashion your own polygonal adventures. There's also a new time trial mode for stalwarts to check out, and it's worth mentioning that the original game is still available for free in case you feel like a test drive.