Sudden Strike 3 developer Fireglow is beavering away on a free content add-on for its WWII RTS.
The add-on will include three single-player missions, two multiplayer missions and a map editor, it's said.
A date's not been set for the add-on's release yet, but Fireglow's explained that two of the single-player missions form a campaign "in which [the] player will fight on a German side against USSR forces at summer 1942".
In the third single-player mission, players "take command of an Allied force in [the] Ardennes at autumn 1944 and will try to stop [the] German invasion."
Meanwhile, one of the new multiplayer missions is designed for four players, the second for six.