Salem is described as 'Fully open sandbox MMO with deep crafting elements. The game features permadeath as one of its main ingredients, along with an in-depth character development system without set roles, where the player can chose which kind of game to play' and is a Crafting Game in the games category. There are seven games similar to Salem for a variety of platforms, including Windows, Steam, Linux, Mac and Android apps. The best Salem alternative is Terraria. It's not free, so if you're looking for a free alternative, you could try Wurm Online or Ashen Empires. Other Salem like games are Haven & Hearth, Krafteers, Wild Terra Online and Zero Orders Tactics.
Its almost the same thing but better graphics and bigger community