Lonely Turret

You are a turret being attacked by neverending enemies, starting with just a simple shooter, you can build up your offensive power over time with 16 different kinds of attachments you can put on 8 slots around your turret. 

Every 5-50 enemies you will get a chance to pick one of these attachments or skip for some healing. Once you get an attachment, you can upgrade it by putting the same attachment on the same slot, but putting an attachment that doesn't match on a slot will result in it replacing the old one, so be careful! More attachments will become available throughout the game, with all of them unlocking at around 1500 enemies. All attachments cap at level 5 (purple)

While you can upgrade over time, so will the enemies! Every few upgrades you get the enemies will change their patterns and send out stronger, faster, and scarier units. See how long your lonely turret will survive with your help!

Controls
-A and D or left and right for rotating the turret
-W and S or up and down for zooming in and out
-1-8 for selecting a position to place attachments