NOOO!!! BRING BACK THE TURTLE!!! I DEMAND A SEQUEL WHERE HE LEARNS THAT HE'S NOT IN A VIDEO GAME AFTER ALL!!!
Great game, though! Everyone should try to clear it, though it very difficult. A sequel would be cool.
I actually have been thinking whether or not I should make a sequel too, but the sequel that I had in mind is similar to this one. I think your idea (showing the turtle or another character he isn't in a game) might make an interesting sequel though! (I'll definitely credit you if your idea gets into a sequel!)
Anyway, hopefully the turtle will be back in the sequel, we'll see!🙂