An upgraded, expanded version of Omni Systems' ambient real-time strategy title Eufloria (formerly Dyson) is now available for Apple's iPad.

Along with a variety of features introduced in a recent PS3 port, the iOS edition of Eufloria boasts a 25-level campaign, multiple alternative gameplay modes, and a collection of Game Center achievements. The release also boasts a touch screen-optimized interface, and the developers claim that the iPad version offers "the most comprehensive and enjoyable release of Eufloria to date."

Eufloria HD is already earning quite a following in the App Store -- the game was named Apple's iPad Game of the Week, and quickly earned a spot among the platform's top sellers following its release. Eufloria HD is priced at $4.99.