Strife is a free browser-based game where players pit their teams against each other in battles for glory. It is a fan-made creation based off of the StarCraft franchise that was designed and developed by Kris "Spartan[nK]" Sauquillo, with the artistic talent of Chris "TyrantRave" Sauquillo. Strife is part of the Vile Gaming network of sites.
Strife is not an official Blizzard Entertainment product, nor is it a licensed game of the StarCraft line. There are no intentions to sell any merchandise, or change the lore, of properties belonging to Blizzard. If you enjoy playing Strife, then I highly recommend you purchase the actual game of StarCraft from Blizzard's store.