HeroCraft recently announced that Protoxide for iPhone, iPad and iPod touch can be downloaded for Free now.

Protoxide: Death Race offers you a vision of the "world after 2012". Showing you all you need to know about ultra-fast, battle-ready super-cars that look like machines from a Hollywood blockbuster and the wild industrial tracks they inhabit.

With over twelve unique vehicles and sixteen tracks to wreck havoc on, Protoxide: Death Race promises to blaze through the apocalypse.