Slitherine

Hello,

I purchased the Panzer Corp collection including the Grand Campaign Mega Pack '39-'45 The mega-pack came with a single serial number and serial number is not recognized by Steam when trying to activate the game. Also, I do not have individual serial numbers for each grand campaign download.

Any feedback would be appreciated.

Regards,

You have to get a Steam key, instructions:
https://www.matrixgames.com/forums/tm.asp?m=4092711