Ghat's story is far from over: Zeno Clash 2 picks up where the deliciously brazen first game left off. After 4 years of development, the sequel to the surreal first-person brawler brings more variety in combat and levels, and even more bizarre storytelling into the beguiling world of Zenozoik.
http://store.steampowered.com/app/215690/
Not sure if you guys want to put this in the Adventure or FPS section.
The first one had guns but focused on melee fighting (It is in the 3D Shooter Legends index). This one is supposed to be open and more like an Action Adventure/RPG.