This game is alright for a little bit but I think that it gets pretty stale quickly. The entire gameplay revolves around going downwards and collecting gold and batteries along the way. This is a neat idea, but I think it needs a lot more expansion in order to be enjoyable. The gameplay, as it is now, feels incredibly repetitive and getting the gold for more upgrades takes an incredibly long time.  Additionally, the obstacles are almost impossible to avoid after you gain enough speed. Neat idea, but I think that it needs more polish to it.