Zero-K is a surprisingly good free (open source), community driven RTS. When you look past the dated graphics, it gives you a deep TA style game that tries to a

Zero-K is a surprisingly good free (open source), community driven RTS. When you look past the dated graphics, it gives you a deep TA style game that tries to also give a few quality of life features to reduce APM count a bit. It's not for everyone, but it can be a lot of fun.