The closest matches on Steam are Sid Meier's Civilization IV, Civilization IV: Beyond the Sword, The Battle of Polytopia, Dominions 5 - Warriors of the Faith and Battle for Wesnoth.
From the Steam games with at least 2,000 reviews and 80% or more positive, we keep the ones whose main player tags match Sid Meier's Civilization V's most closely, then show the closest first.
