The game looks very nice, and I would love to install the game and try it out, but right now I won't - because you are asking way too many permissions! Why?
People should be aware that by installing your app, they give you access to
their personal files (including photos, videos, bitcoin wallets etc) on their Android device (*edit: at least on the USB storage, which usually means the parts of your phone that you can access from your pc with a USB cable). And you can even listen to their microphones.
Version 1.68 can access:
Location
approximate location (network-based)
Photos/Media/Files
read the contents of your USB storage
modify or delete the contents of your USB storage
Storage
read the contents of your USB storage
modify or delete the contents of your USB storage
Microphone
record audio
Other
receive data from Internet
view network connections
full network access
run at startup
control vibration
prevent device from sleeping