CogQuest

CogQuest is a randomly generated world with bosses, dungeons, quests, mini games, all on top of a classic top-down survival and crafting game. I won't spoil the game for you, go and explore!

Official Website: https://thecogquest.com

Free to play in your browser. Buy it to download for Windows, Mac and Linux and play offline. It will be on Steam later.

Windows and Mac will warn you the first time because the game isn’t signed yet. 

On Windows choose More info, then Run anyway. 

On a Mac open System Settings → Privacy & Security and choose Open Anyway

On Linux  right-click install.sh and choose Run as a Program