A tech demo was recently released for a puzzle game centered around the idea of forced perspective. While this idea is nothing new, a similar concept was put forth in the game A Tale of Scale a few years ago, this new tech demo is getting people fired up about what could be the next portal. The video below will give you a sense of what it can do.
Pillow Castle Games is keeping pretty tight lipped about further developments of the project, save for saying that a full game is coming. Keep an eye out for this one to warp your perspective soon, and you can learn more about the project