A Superman game like the Batman Arkham series created by Rocksteady Studios.

The main issue with it is that the game concept would be difficult to create. You can't make Superman invincible, but you can't power him down so much that he is no longer super. Maybe something where Supes at the start of the game is weaker yet still super and throughout the game he slowly rises in power as his enemies do the same.

Also, Kotor III.