https://www.pcgamer.com/the-witness-is-the-next-free-game-on-the-epic-games-store/

Epic really isn't messing around with the free games. Reality-bending teen drama Oxenfree is the latest game to temporarily shed its price on the Epic Games Store, and you can grab it between now and April 4. It will quickly be followed by Jonathan Blow's idyllic puzzler, The Witness. 

Oxenfree's a cracking adventure, and if you've somehow slept on it up until now, get it and pencil in an afternoon to explore a creepy island with your friends and frenemies. Check out Andy's Oxenfree review.