Matrix Games today announced that the largest promotion in the 5-year history of the PvP-based MMOG, WWII Online, is set to begin June 22nd to celebrate the game's evolution and to thank players for supporting one of the longest-running MMOGs in the history of gaming. The “Welcome Back Soldier” promotion will activate accounts of approximately 300,000 players for 14 days between June 22nd and July 6th. In addition, all former and current players who join the action during the promotion will be eligible for prizes such as t-shirts, drink coozies, free yearly subscriptions and more.