Games like Tombstone MMO

It is action-RPG and sandbox hybrid with building, crafting, gathering, farming and land claiming elements. In common: role-playing (rpg).

Shakes and Fidget is a fun fantasy RPG satire and an award-winning role-playing game at the same time! In common: role-playing (rpg).

Imagine an enemy that is everywhere and moves like a giant, organic mass across the map. In common: post apocalyptic, 2d, science fiction.

Human Construction Site is a survival horror game that follows the tradition of Japanese horror titles like Ao Oni and Ib. In common: post apocalyptic, science fiction, role-playing (rpg).

An rpg about collecting robots and upgrades! In common: post apocalyptic, science fiction, role-playing (rpg).

Earn to Die 2 is a 2D side-scrolling game in which you pilot vehicles that continually improve throughout a zombie apocalypse, literally crushing hordes of… In common: post apocalyptic, 2d.

Cataclysm: Dark Days Ahead (aka Cataclysm DDA or CataDDA) is an open source survival horror roguelike set in a post-apocalyptic and fictional New England. In common: post apocalyptic, role-playing (rpg).

Corru.Observer is a hard sci-fi visual novel, point-and-click adventure about a contractor hired by an intelligence agency to hack into an alien biological… In common: 2d, science fiction, role-playing (rpg).

Bang Howdy! In common: western, role-playing (rpg).

Margo is a short (30-60 min), point-and-click style slice-of-life adventure/art game. In common: post apocalyptic, 2d.