To play World War 3 on Steam, you need to visit this game's store page and press "Play Game" button. The free weekend is available only until 23 June.
You can also purchase the game at special promotional price.
You'll be able to claim this game free on the Epic Games Store for the first 24 hours!
Two critically acclaimed Borderlands games along with all add-on content in one package are FREE for a limited time!
This newly released indie game is FREE for a limited time at Epic Games Store!!