I play in the lobby with my friends vs bots. 3 players vs 4 bots. my friends have the same lag problem. When we start playing, the game it runs fast, around 40 to 100 fps. but when we envolve more, more troops, buildings etc., starts to lag and brake. My systems desktop windows 10, nvidea gtx 650 intel i3 8 gb ram my game settings is the default. my friends are using laptop, windows 8, with decent computers for the requirements, and default settings. this problem reamins the same with the older version of 0AD.