I currently have a PC and want to get the game mentioned above. When the PS5 is available again, I want to buy it and play Call of Duty: Black Ops - Cold War there. Now the question: Can I simply transfer the game I bought for the PC to the PS5 or do I really have to spend 70 euro again?
As far as I know you will probably have to pack the 70 euro for the console version on the table. So far you only have one PC license. And there's no such cross-use (just don't know how M $ that scolds exactly) like with Windows.
Yes you have to buy the game again separately, I also had to buy the predecessor (modern warfare)
Unfortunately I have to say that you will have to reach into your pocket again. The PS5 and the PC are different platforms that do not cooperate with each other. This means that you can't transfer games from your PC to the Playstation.