There is an isometric/turn-based-combat RPG inspired by Fallout 1/2, called "ATOM RPG" - it's basically Fallout, but in the USSR. Slavers aren't a major faction and they mostly operate in secret (or are roving bands in the wasteland), but there's a number of quests tied to them if you can find them. I had a blast after getting a list of their clients (who're otherwise seemingly upstanding citizens, leaders of their communities), though you can only kill them in secret and sadly most can't be hunted down.
You can also roleplay as a communist in the game (you are technically a soldier of a remnant of the Soviet state), but only ironically in the political aspect. Communism comes in many different flavors - capitalists/neofeudal gangs claim to be communists, there's lunatics worshiping Lenin statues, etc. More Soviet nostalgia than revolutionary politics.
There is an isometric/turn-based-combat RPG inspired by Fallout 1/2, called "ATOM RPG" - it's basically Fallout, but in the USSR. Slavers aren't a major faction and they mostly operate in secret (or are roving bands in the wasteland), but there's a number of quests tied to them if you can find them. I had a blast after getting a list of their clients (who're otherwise seemingly upstanding citizens, leaders of their communities), though you can only kill them in secret and sadly most can't be hunted down.
You can also roleplay as a communist in the game (you are technically a soldier of a remnant of the Soviet state), but only ironically in the political aspect. Communism comes in many different flavors - capitalists/neofeudal gangs claim to be communists, there's lunatics worshiping Lenin statues, etc. More Soviet nostalgia than revolutionary politics.