Simple game without sound, the only goal is to last for better scores. You go right then you go left until the orange ball touches you. I did 110 scores, that's not my kind of game. (repetitive and time wasting)
Some feedback,
-add sound
-improve graphics (the orange ball is a fish ?)
-add some kind of a story
You already had an old post about it, updating it could have been a good idea.