It's not out yet, so this is still speculative, but from what I've played and what I've seen, the promise of City 20 is immense. The inspirations from Stalker and Fallout are clear - it's a post-nuclear apocalypse where you need to scrounge for supplies, ally yourself with warring factions, and complete quests to earn better gear and increase your chances of survival. Beyond that however, this is a uniquely flexible sandbox, an anything-can-happen world where every NPC is an individual and all the systems are dynamic. You really have to experience it for yourself. Fortunately, it's just returned via an improved and expanded demo.
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