Starting today and running up to June 19th at 7:00 PM CET, the open-world survival game ARK: Survival Evolved is available for free on Steam. 

You must hunt, harvest materials, create goods, produce crops, investigate technologies, and build shelters to endure the elements as a man or woman trapped naked, freezing, and famished on the shores of a mystery island named ARK. To live, conquer... and escape, use your cunning and resources to kill or tame and breed the leviathan dinosaurs and other ancient monsters roaming the world, and team up with or prey on hundreds of other players. ARK: Survival Evolved has a Metacritic score of 70 and costs $29.99.

You can go to Steam or navigate to the game in the Steam launcher before June 19th 2022, add the game to your cart and checkout.