Version 1.1 is live on both stores. Most notable is the addition of Achievements - some of which are absolutely hellish to get! On top of that there's a few new weapons, a new enemy type, and Free Rogue Mode has been balanced so that it is somewhat closer to the paid game modes, to better show off what Virexian is about. That means more enemies, more action.
Be sure to try it out!
Download [iOS/Android]: http://hyperurl.co/virexian