If you're trying to save a few bucks, why not give these free open-world games a try? They're packed with great exploration.

A groundbreaking camera is set to revolutionize our understanding of the cosmos by detecting exoplanets that have previously been hidden in the vast expanse of space. This innovative technology, which ...

Exploration defines an open-world game's value. The genre/concept/theme is synonymous with player freedom, and that usually comes in the form of massive sandboxes that let you go anywhere and, at ...