Meridian4 today announced that Shadowgrounds, the game developed by Frozenbyte and previously known as Preyground. has shipped and is now available in retail stores. Set in the near future, the game pits the player against oncoming alien hordes who are invading a colony base. The storyline includes investigating alien origins, helping in rescue evacuation and setting up defense perimeters. The player gets help from many allies who play an essential part in the overall story. Weapons can be customized with multiple upgrades, maximizing the carnage, and the environment is destructibile, allowing players to wreak havoc in full scale. Don't forget to grab the English demo if you haven't done so yet - the German demo is located here.