Amazing game, the 2D game is really good. Although I was almost on the edge of quitting the 3D game. Probably someone said it before, but you could add a message at the beginning of the 3D level telling the player to explore the world and come back to the console behind you. I had to quit and start your game 3 times to really understand where to go. The second time, I realized "Oh it's called stuck in console... that must be the trigger for the 2D world that everybody is talking about", with no success as you can see in the image. Only after 3 attempts and more than 10 minutes exploring the 3D world. By the way, you should tweak the collisions with the walls and the gravity for jumping.
