Petroglyph announces the availability of Guardians of Graxia, a fantasy-themed, PC turn-based strategy game tie-in with a board game released during the summer. The game is available exclusively through GamersGate, where they are offering a 10% discount during its first week of availability. Here's word on the game:

The game uses cards to represent units and actions on a tiled map surface in the form of massive floating continents high above the world of Graxia. There are more than 240 unique units and spells available to play and four Guardian units to lead your armies into battle in the initial release. Upcoming releases will expand upon the single player campaign and skirmish modes with additional maps and units.