Looking for something more substantial? If you own Portal 2, the mod known as Portal Stories: Mel is a fantastic expansion of the original two games from Valve. Another great casual adventure game that's free is A Book of Beasts and Buddies, an interactive bestiary filled with odd creatures for you to befriend. Marie's Room, for example, will have you exploring your friend's bedroom as you try to figure out what happened to her. Many of the best adventure games that don't cost anything are casual experiences that don't require a lot of quick reaction time. Let's take a look at the best free adventure games you can play right now in 2020, ranked with the help of your votes. If you're short on cash but want to go on a virtual adventure, don't fret! It turns out there are a lot of good options for free adventure games, and we want to recommend you some.