Sudden Strike II also features new vehicles adding to the already vast armory including new tanks like the Russian T-34 and American Pershing M26 which are just two of around 50 new units in the game. For those familiar with the first game there are a few surprises in store including the ability to lock down tanks which increases their speed and when 'unlocked’ the tanks will have better visibility. This is just another example of having to do your homework with the units to get the most out of each one.