Hell Hole

Added more aliens today, you will see the gun turrets working, these shoot at the player when player in a given range.

Improved procedural generation more and can now add difficulty to the game quite simply.

Going to be working on speed run later, this means the player needs to get to the bottom of the hole before they get caught by a 'boss' character, should make it fun :-)  Also going to make your bullets go down thus need to regenerate them and more!

Please support!