this is a cool idea, very fun to play around with! I noticed a few bugs with the weapons, and around wave 24 I got down to less than 1 FPS with a herd of 1.6k and growing by about 100 every frame. I love the chaos of it, nice work!!
I think it would be really cool if your herd size got you particular advantages. maybe you could turn 200 of them into a giant goat-based weapon
I am not done with this project for sure! Turning goats into upgrades is a great idea! I'm thinking of making so you have to eat goats every once in a while too to keep from starving, and have to balance eating them with keeping enough alive to breed. Also making so only some of your goats have horns and those ones can fight back while the other ones are more common and can produce more goats.
I've got loads of suggestions and feedback and I'm going to continue working on it for a while I hope.
