Mythruna (myth + rune + a) is a game under development attempting to combine serious role-playing elements with an endless, living, and completely modifiable randomly generated sandbox world.
License: Free
Mythruna focuses on creative building and exploration with a unique voxel art style, appealing to players who enjoy sandbox environments. In contrast, Roblox offers a vast array of user-generated games across various genres, providing a more social and interactive experience.