This reminds me of some old Flash games. I guess it's the simplicity of the design and gameplay, with that punishing difficulty that was usually seen in those games. Ah memories. The game is a simple yet fun one, though I guess with W always pressed, the game felt quite trivial in some levels. It's a shame that hard mode was not implemented, or I would be really curious what we have in store. My biggest complaint is that once you've died, you are directly teleported to the top without any previews, buffers or iframes, and such, it causes quite some cheap deaths where you are directly teleported onto a wall in a span of 20 seconds. Anyway, nice entry and I think you've done a great job making it! Well done!