Avatar creators preview Seven Havens, its twin Avatars, the ruined world of Ellora, and the upcoming Kuruk comedy series.

Whether the apocalypse is approaching, already unfolding, or long past, these RPGs are among the best at exploring it.

Masterminded once again by showrunners Michael Dante DiMartino and Bryan Konietzko, Avatar: Seven Havens takes another big creative swing like Legend of Korra, exploring new territory instead of ...