when you start click the little green flag at the top right not the big one in the middle click to fire turret points to your mouse you have 3 lives to reset brightness click green flag ( I wouldn't recommend that setting anyway it makes the game glitchy )
Updates 0.1 Enemies to fight CHECK Turret destroyed animation NOT YET visual lives CHECK options like brightness CHECK random skin chooser ALMOST 0.2 selectable and unlockable turret skins including laser color better scoring system so you can unlock things upgradeable ammo and shot time difficulty setting in options 0.3 purchasable and unlock-able upgrades ( will appear while playing and provide temporary effects ) for instance sweep which is like a lightsaber IDEAS STILL NEEDED