Fun game, but whenever I used unlockables it takes forever for me to get control when the level starts. Also, the zoomy feature makes it so I can't click anything on the main menu because its not in my window.
AND FRED, SHUT UP! (see ending if you don't know who Fred is).
Wow, that badge was quite hard to get.
If anybody is getting stuck on one level, I suggest clearing the cube and taking a break. When you come back to the puzzle you'll be more relaxed and able to think of new ways to connect the color nodes (probably :D). This helped me on many of the later levels in the game.
If you wait long enough at the "The End" screen a message appears:
"The shrink leaves, and suddenly I don't even have a person to tell my story to anymore."
So he does remember the shrink visiting, even though in the report the shrink says that he doesn't remember any of their prior meetings.... that's so sad :(
To beat "Is your head hurting yet from all these puzzles" : jump on the spring below the upper floor until you break a hole through it (it'll start to crack after a while)
 "Heir"){kind=icon}
 "Depict1"){kind=icon}
 "Big Pixel Zombies"){kind=icon}
 "Spectrum TD"){kind=icon}
 "Epic War 4"){kind=icon}
 "Best Friends Forever 3"){kind=icon}
 "3D Logic"){kind=icon}
 "DuckLife2: World Champion"){kind=icon}
 "Bubble Tanks Arenas"){kind=icon}
 "Ricochet Kills 2"){kind=icon}
 "The Company of Myself"){kind=icon}
 "Bloons Tower Defense 4"){kind=icon}
 "Super Karoshi"){kind=icon}