Free is good. Free is nice, and apparently, OrangePixel thinks so too! Starting today, Monday April 19th to Friday April 23rd, OrangePixel is holding a contest on Twitter (@orangepixel), and will be offering free promocodes for a copy of Mini Plane for your iPhone/iPod.

The contest is quite simple: you just need to retweet various messages for a chance to win one of at least ten promocodes for Mini Plane.

To be honest, I can’t help but feel that it’s always someone somewhere, i.e. not me, that wins these things. But then again, like the saying goes, you gotta play to win!