“The Iceland-based independent game developer 1939 Games are today very happy and proud to announce that the third expansion pack (“Breakthrough”) for their The WW2-themed CCG KARDS is coming to PC on December 9th as a free download”. – Jonas Ek, TGG.
Source: N4G PC The WW2-themed CCG KARDS is going to release its Breakthrough expansion on December 9th, 2020