I need to take a spanner but my evil alter ego won't let me do it. He will kill me even if I try! I should probably find a way to help a lion first...

A Wizard of Oz game? :D

holy hell how can you even do that?

Dubstep shooting laser with a taste of superman!

Spy on the thread?
Oh, it's rather simple, really.

Nope

Bargon Attack by Coktel?

Nope

Try to ask some questions about the game. It will be easier

Is it an adventure game?

I actually googled that game as I wasn't sure if it was a real game or joke at first, while hoping for the former.

Thanks! It looks like a great game, I'm gonna try that one!

To ghormp: Where are you right now in the game? Can you describe your current area?

Ok, let's try. Feel free not to respond if you feel that the answer would be too revealing:

How did your alter ego come to be?

Hey, glad to have provided you with something of potential interest. :)

It's a hybrid game, adventure (but not in a sense of p&c) is a part of it
It's a castle.
I have no idea and it's not explained in the game. He's just there, looking almost like me. And trying to kill me if I try to take the aforementioned spanner.

Let's try a wild guess:
Psychonauts?

Dizzy: Prince of the Yolkfolk?

There is an alter ego in "The Longest Journey" that stops the protagonist from taking a book page, and it takes place in a castle too. 0.0 I know it's not the same game since TLJ is straight P&C, but I can't help but think of it. :P

Exactly! And THIS is the scene I was talking about :) Your turn!