Hello there! I was just thinking this morning that some videogames are a good source for knockouts/sleepy scenes. I just wanted to make a short list of the ones I prefer and why.
First of all smackdown vs raw 2006: you could create extremely sexy female wrestler and make them pass out with the sleeper hold (in this version only you can apply the sleeper and the ref checks the arm of your opponent to see if he/she is out or not).
Then metal gear solid 3: almoust at the end of the game you can interact with Eva who is wounded and weak. I used to chloroform her over and over !
Then I shall put tekken 4/5, you can save the replay of your matches and see a nice move who koed your opponent; there are a couple of nice winning poses as well with the winner mocking the defeated opponent.
As you can see,finding ko scenes in fighting games is not that hard, but if you know any other game where you can put a character to sleep just reply and let'see how may they are!
I don't play video games, but on YouTube I've seen a video game character named Fiona who apparently faints a lot. She's always barefoot, too. Don't know the name of the actual game, though.
Well just recently there is a unconscious carry scene on the game Bayonetta. There is a scene where she becomes unconscious due to some crystal she is wearing shocking her. Something like that. Then the bad guy lifts her unconscious body with his magic over to him and carries her away. Also after you fail/die in the game on the continue screen it shows Bayonetta on the ground unconscious/dead, probably dead, it looks nice.
In the game Kameo there is a great CGI scene where a giant troll smacks Kameo and knocks here out.
In the game Wet the protagonist Rudy gets injected and KO'ed. Although the scene is pretty weak.