Badass, Realism and Fantasy.
How many times have you played a game where the main character grab a machine gun with one hand? Or were all the character look pretty and almost girly? Or a realist game, but with weird gravity (you float while you jump)?
This is the thread to comment how videogames that try to have a realism fails in a mayor scale just because some details (sometimes big details).
At the momento for my would be Oblivion, because I can levitate in the stairs (and I don't think I have a skill for that). Also GTA IV with Niko Belic "Iron-Elbow" who can break any cars window without destroying his own elbow.
Also this is to discuss some desitions made in games, when designers or companies chose badass impossible weapons to look cool or girly character with fantasy and useless weapons to look cool.