If you're looking for an easygoing, mindless gaming session, Planetfall isn't in your ballpark—or even playing sports. But if you woke up this morning thinking, "Hey, I'd love to play XCOM and Civilization today, then you can kill two birds with one stone. Planetfall will fill your unique craving.
Riverbond is a simple game that follows a blueprint. By mixing up characters, weapons, and environments, Riverbond does a decent job of reiterating this predictable path in such a way that each level is still a unique world – which is necessary to keep the player engaged and entertained. Overall, gameplay is easygoing and doesn't require much effort or critical thinking, making Riverbond a solid option to power up and knock out on a slow day.
World War Z doesn't hide its intentions. It's not a layered, in-depth survival sim. It doesn't try to be anything it's not. It's built around the horde effect, which it nails. They're like train wrecks: you can't stop watching them—except the train is headed straight for you.