Everything is currently free on the Epic Games Store! But wait; before you go indiscriminately loading up your shopping cart (haha, just kidding), I should probably clarify: Everything the game is currently free on the Epic Store, as is Metro 2033 Redux. So if you're in the mood to expand that already insurmountable backlog still further, you know where to go.
Everything, if it passed you by previously, is the acclaimed second game from David OReilly, the Irish artist and filmmaker responsible for strange, serene desktop experience Mountain (and, I just learned two minutes ago, the Adventure Time episode A Glitch is a Glitch).
It's a somewhat unclassifiable experience, in which players are able to catalogue the universe - a goal achieved simply by inhabiting objects within Everything's procedurally generated world. And it's here that Everything gets its name, with players able to take on the form of a dazzling array of items, from caterpillars and rocks to French horns and fax machines, moving all the way down to an atom and all the way out to entire galaxies.