I really like the buy 10 button buying however many investments you can afford if you can't afford 10. With it this way I can leave the game on x10 all the time. If it locked I would have to frequently switch between x10 and x1 to make purchases.
I think the player movement speed is a bit low but the graphics are great and I love the concept, also the player jump height could also be increased considerably. All in all great game 4/5
This game could definitely use a mute button, also I filled up the green bar at the bottom and nothing happened what's the objective to the game? Lastly this game was pretty laggy when I played, that could use a fix. All in all it's a solid start to a game but there needs to be more here before it's enjoyable.
Clear your cache, and let us know if that does the trick.