great game, cool style, just a few things i would change: 1-when you die, any money over 300 would be added to your starting point. 2-you can buy upgrades(slower lifespan, extra money) in a 'shop mode' 3-maybe have a warning when a dragon will appear? really good game btw!
 "Trigger Knight"){kind=icon}
 "Little Cave Hero"){kind=icon}