The general response was "you surrendered too fast! You could have surrounded his King Tiger and immobalized/gun damaged it!"
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If we must compare CM to anything, what about Sudden Strike? Of course, it suffered from the same problems that RA did. If you shoot a tank with a rifle enough times, it will explode.
And don't get me started on what POS's the German Tanks were. Ohhhhh you don't want to go there.