Snapchat has a library of built-in games in its Chat pages. Here's how to access and play these games with other users.

You can hide Steam games in your Steam library with just a few clicks. And if you want to unhide them later, finding them again only takes a moment.

Imagine that your local public library is inhabited by an undiscovered race of tiny people. They’ve hidden themselves in the racks, tucked behind books and magazines, amidst history and fiction, new ...

Summer for thousands of people in Ann Arbor, Mich., means scavenging for hidden codes around the city and voraciously reading books to collect points. It's part of an enormously popular game that's ...