I think Thrall or someone else from Warcraft should be on there. It is a huge franchise that had its first four titles as PC exclusive.

Another good option would be to have one mascot each from Xbox and PlayStation, as they have braced PC as a platform that they will continue to release games for. Maybe pucking one of the first releases from each would be a good choice.

I think your list also has too many older titles that many PC players have never touched. Most new franchises are going to be cross platform at this point.