Not even close, do you need another hint?

Although this is highly enjoyable, maybe if you tried "asking" for a hint/solution for the game (as in first post) instead of giving us hints, without telling us the game, it'd be more fun? Just like some random people do in the General Forums when they're asking for the red key or how they can pick up the eel in the jar but don't say the name of the game? But in any case, the rules are obscure so that people can do whatever they want. It's OK if you choose not to.

All right, let me try it, addition to the previous one:

Before facing this asshole who I can't beat, I had to fight both Bruce Lee and Jackie Chan, a cyborg ninja and a furry luchador!

Mortal Kombat? 3 (bar luchador)?

Well, you guessed the genre.

I'll try to reformulate the first question...

Wow, this boss sure does have an Emotionless Passion, and a nasty 10 hit combo.

Tekken!

(2). Your turn.

Hit him with the lightning three times!

You obviously got it, so it's your turn :P

To everyone else: we're talking about The Witcher.

I have to free the innocent man in the labyrinth beneath the prison: is it the swindler, the murderer, the bodily injurer, the kidnapper, the counterfeiter or the kidnapper?

Silent Hill 2?

Yup, your turn.

I can't seem to get past the jaguar in the jungle. How do I go into the tunnel behind it?

First gut instinct, Hitman 1 (Codename 47).