The Elder Scrolls V: Skyrim
Mod suggestion.
I think a good mod for somebody to make (since i have no skill at making mods) would be to make it possible to perform a jumping attack. Like you jump in the air and then bring your weapon down on the target as you are landing. It would also be a good idea to make it possible to jump while sprinting. I'm just putting this out there if anybody wants to take a stab at it.