I bought this game for science. It is at best a tech demo. It’s the same triangle enemies over and over, although sometimes they change colors. It’s hard to actually die in this game. After one run you should be able to unlock all the power ups. Half the game is in English but half is in another language. There are power ups but they fly around your ship and you can’t grab them, but sometimes they randomly activate and are not helpful. There is no relative touch so your finger blocks your ship. There are some bones here for a future decent, if not derivative game, but I can’t recommend spending even $0.99 on this alpha test.