Nice game that Rimworld. I had a Friend over who dont like 2D games, he got interested.

My idea is little different to explore space in the future and its more like fighting over territories and stuff. Part in space will be different than inside the planets. Player will not only be able to fight with eachother, also trade, do other stuff as well like spy James Bond stuff and other small project missions. Race missions, exploration missions. Game play must be easy or no one will play.

Lot of choices in the game, lot of research, many different types of units. Even a super hero, but that heros dont fight in the action, they do work for your country.