Hurrah Stalino! is a set of corps to army level rules for the Eastern Front in World War II.
Lion’s Lair is a free print-and-play board game from Lou Coatney. He describes it as:
A fast-playing, point-to-point game of the British trying to battle their way through U-boats, Italian subs, Italian aircraft, German StuKas, Italian MAS motor torpedo boats, and the Italian fleet.
Schnell Rules is a set of fast play rules for WW2 coastal forces.
The Devil’s Brigade is a set of free wargames rules for WWII special operations games. Think “The Devil’s Brigade” or the “Dirty Dozen.”
Red Poppy, White Feather is a set of free wargames rules for WWII Skirmishes.