It's free and fun, but definitely humbling if you consider yourself a master strategist:
It's free and fun, but definitely humbling if you consider yourself a master strategist:
The regression in performance seems to be caused by a change in Spidermonkey. For details check out https://gitea.wildfiregames.com/0ad/0ad/issues/7714
That said, even without this performance regression, 0 A.D. is prone to run slow in late game when lots of units are on the map. There are several reasons for that, but maybe the most intuitive one is that 0 A.D. is still largely single-threaded and therefore doesn't make use of the multi-core capabilities of modern CPUs. As you can imagine changing that is no easy feat and takes a lot of effort. As the number of volunteers to 0 A.D. is limited, nobody has picked up that topic yet.
If you enjoy 0 A.D. and want to improve it: it's Open Source and contributions are always welcome!