Teams can build their own Factory with separate research. By default the rocket silo can not be build by players but there is one randomly spawned in the world
Small changes concerning balance, gameplay, or graphics.
if its easy and you have some free time, i thought it would be funny to see 4 omni ore patch's :D
https://mods.factorio.com/mod/omnimatter
fixed in 2.0.5
<3