While they were already on GOG, the Empire Earth games have now arrived fully on Steam so you can jump into this classic RTS series.
Classic [RTS] strategy games Empire Earth 1, 2 & 3 arrive on Steam, [expanding availability beyond GOG]
Submitted 3 weeks ago by 
Agent_Karyo@piefed.world to rts@reddthat.com
https://www.gamingonlinux.com/2026/05/classic-strategy-games-empire-earth-1-2-3-arrive-on-steam/