I reached the first "Aha" moment where it became 3D, and I really like that moment of realization. Then I got stuck, and couldn't move for a while. It think what happened was that I wasn't completely familiar with the WASD action button being "E". Perhaps the first time the button press didn't register or I missed the target, so I assumed "E" did nothing. Anyway, I figured it out. I also really love the attention to detail with the textbox at the start - I tried to answer "Maybe" and it started being sassy with me - nice touch! Great work on the use of theme and innovation.