https://en.wikipedia.org/wiki/Spawn_installation https://en.wikipedia.org/wiki/Spawn_installation - I was going to say that StarCraft 1 had this, but it turns o

https://en.wikipedia.org/wiki/Spawn_installation https://en.wikipedia.org/wiki/Spawn_installation - I was going to say that StarCraft 1 had this, but it turns out it was a whole category of games!