No dialogue, no grandiose graphics, no longer than max an hour at best, and the controls glitch at times when jumping. However, I enjoyed the message and journey (especially since the character is always at running speed- I found this really interesting too). It was fun while it lasted, and was very satisfying to see to the end. I wouldn't want to not have played it, even if it was so short. If you have an hour to kill, and want to experience an interesting game, go into it with the expectation just to explore and have fun.

It's not worth anyone's time. The character is very stiff, movement and interactions with environment feel like something in early development. For example when player is killed by the bird when the bird's sprite touches the character that's it. No death animation, no sound. Bird keeps flapping it's wings while staying in place of the collision while screen fades black.
On top of that the game requires player to know exactly when and how to move in order to avoid some obstacles without giving them any chance react. You need to die in order to know what's going to happen.