If you're a fan of strategy games and you've somehow managed to avoid Into The Breach, consider this your chance to remedy that as it's currently entirely free to grab. Simply head on over to the Epic Games Store,

[Update]: The second day of the event has arrived, and with it a brand new free game. This time around it's the multiplayer-focused 2D action game TowerFall

Into the Breach is a newly released turn-based strategy game from the developers behind FTL. It gives you control of a variety of powerful mechs, each of which can be customized to fit your preferred playstyle, with which you will need to fight off alien swarms across a vast array of levels.