Guacamelee! Super Turbo Championship Edition is completely for free on Humble Bundle for 48h, go get it: https://www.humblebundle.com/store/guacamelee-super-turbo-championship-edition
You'd prefer more innovative names like Dragon King or Dragon Defense? ;) Here's one more, for free on Epic Game Store for a limited time: https://store.epicgames.com/ludophiles/stories-untold
Jalopy is completly for free on Humble Bundle for 48h only, go get it: https://www.humblebundle.com/store/jalopy-free
This War of Mine is available for free on Epic Games Store for a limited time, get it and keep it forever. It's one of my favourite games of this decade, if not the most favourite :) https://store.epicgames.com/ludophiles/this-war-of-mine >
To celebrate the 35th anniversary of Elite, it can be grabbed for free at the Froniter store: https://www.frontierstore.net/games/elite1984.html
Jotun is free on the Epic store now: Jotun is a hand-drawn action-exploration game set in Norse mythology. In Jotun, you play Thora, a Viking warrior who died an inglorious death and must prove herself to the Gods to enter Valhalla. Impress the Gods!
Wasteland 2 is free on gog for the next 40 hours or so: https://www.gog.com/game/wasteland_2_directors_cut_digital_classic_edition
LOL, I read "Portal 2" 1st...thanks...but I cant find it ? :/ Meh, probably blocked in germany https://www.pcgamer.com/postal-4-announced-and-launched-on-steam-early-access-today/
Humble Bundle has a giveaway for Headsnatchers if you subscribe to their newsletter. https://www.humblebundle.com/store/headsnatchers-free-game