Forgotten Hope 2 is an award-winning World War II modification for Battlefield 2TM and is based on the original Forgotten Hope, a modification for Battlefield 1942TM, one of the most popular multiplayer games ever. Battlefield 1942TM featured land, sea and air combat in a way never before seen. It was the goal of the development team to maximize the game experience by adding both a realistic and enjoyable gameplay to FH and now to FH2.
After rupturing the German front and destroying army group center during the great summer offensive of 1944, Russian forces are pouring into eastern Poland. They seized several bridgeheads over the river Vistula, thus crushing German hopes of using it as a new defensive line. In an attempt to throw the enemy spearheads back across the Vistula, the Germans are massing their forces near the town of Staszow, including some of the new super-heavy Tiger II tanks.
Is this based at all on the RO1 map?
No, but they are probably both based on the same battle.