Cookie

Cookie was a weapon that could be obtained by subscribing to musicboy28 on Youtube. After that, you had to take a screenshot and send it to smiley, most likely on the Discord group. After this, if smiley (creator) or another developer was available, you could ask them for it and they will join your game then give you it. The Cookie weapon was literally just a chocolate chip cookie but a bit stretched and did 1,000 damage each hit. This was removed for an unknown reason.