That was pretty good, I liked it! My only issue is that I had to read other comments to know that I could run. You don't need to make a tutorial, just edit the game description and add what you need to add. That would help a lot.
Also I don't understand if the red X is an objective or something that's bad, because every time I grabbed an X a progress bar would go down, but is that health? or objectives progress? Also I didn't know what the shiny things did.
So basically, the game needs instructions badly, but it's really fun to play, if you edit the description of the game in the game's page and add what each element of the game is and what are the controls and objective of the game it would help a lot. I can tell you put a lot of effort in the masks, the stats and all that, it's just a matter of communicating them to the players so they can fully enjoy your creation.
Good job so far, as I said, the game is fun!