Any games that come close?

[Dimwit Donald (very high IQ)]

I used to play Empires a lot years ago and I never actually found anything like it. The old Battlezone games are somewhat similar, as is Natural Selection, but they play very differently.

[Combat Wombat]

Renegade-X, does not have base building though you start with a base that can be destroyed

[GeekBoy]

Nuclear Yawn is there but they removed Vehicles

https://store.steampowered.com/app/17710/Nuclear_Dawn/

This is very close to it and coming out

https://store.steampowered.com/app/1188870/Earthbreakers/

[LeonardMT]

Originally posted by Combat Wombat:

Renegade-X, does not have base building

With firestorm they will

[My name is not important]

There's this, still in early access
https://store.steampowered.com/app/1494420/Silica/

[Alfa]

Renegade X: Firestorm. There's a closed-alpha test going on if you're interested to join.

https://youtu.be/HhzZ3GMerz4?si=w_ry5enK1EA2fs86