This game is not bad but there is a lot of little problems that should be handled to make the game better:
The biggest one is that the game lag a lot, most of the time when I pass 400 score my framerate turn around 10-15.
Also the game is missing some deco, it's gray. When you move unless you're in a corner it doesn't even feel like you're moving.
Else that the game is fine, it has kind of a story and medals and highscore so at least we can compete with other players (also I'm sorry I update my highscore two times one as arabask and one as ARABASK with caps lock enabled :/

edit: I was playing on firefox but I tried the game on chrome and there is no more lag so it was a browser issue.