The best is in Batman Arkham games:

in Arkham City, we have Robin, which then becomes Arkham Knight/Red Hood (in "Arkham Knight" game).

The thing is:

in City, it says that Robin we see is Tim Drake, not Jason Todd.

And then, in AKnight, we are told that Robin stayed in Arkham City (Prison Island) and became Arkham Knight (wich is Todd in AKnight game...)



It makes literally no sense. Probably creators made a mistake.

I want to also state that Red Robin does not exist in Arkham Series.