General for 4X games, but also an opportunity to introduce you all to a new game called Shadow Empire.
The game has an incredibly deep planet generation system that affects gameplay massively, including rotation of the planet (lol), makeup of the atmosphere, terrain, mineral deposits and alien life. It also has a logistics system to make you supply your units with food and ammunition, if they run out of supply they'll be very weak so you need to keep expanding the supply lines to the front and also making sure the enemy cannot cut you off. Obviously being encircled is very bad news for your troops.
You start as a minor "Regime" and your goal is to conquer the planet after the previous galaxy wide regime collapsed sending most of it into civil war and apocalypse. Each regime can be run differently and has different perks based on decisions you make throughout the game. For example if people start striking you can send in the army to deal with them (autocracy) or just pay them off (democracy), alternatively you can avoid the situation entirely by administrating the zones well, but that may lead to other troubles like a lack of credits for purchasing resources. You can run a mix of different systems so your decisions aren't set in stone for you but there are bonuses to always picking a certain method like unique units and stratagems, which are like ideological playing cards.
(more screenshots here showing off features)