Adventure Box
With Adventure Box anyone can create and share their own computer games. Adventure Box 3D voxel games are created and played in the browser, so there is no download.
Story
Happy Landlord Games are also developing their own game using the Adventure Box Maker. This game is called "The rise of an Empire". The game is about you, the hero, a child, when the world collapses. As a teenager, you learn about your true destiny and what it takes to save the world. The intro to the game is available on youtube: https://youtu.be/cT7O4JIOAb4