Watch Dogs Legion is a great game thanks in large part to its incredible recruitment mechanic. It's got its flaws and limitations, but Legion laid the groundwork for what could have been a great feature going forward. Too bad Ubisoft killed Watch Dogs.

Astro Bot is one of my favorite games of all time. As someone who grew up with PlayStation and 3D Platformers, it does everything so perfectly, and is such a love letter to the genre, that you can't help but love it. But its mechanics are also rock solid. This is as close to a perfect game as we're ever going to see.

Luigi's Mansion 3 is an almost perfect game. The first half is an incredible experience, and the most charm I've ever seen in an Nintendo game. But the second half has some major flaws that holds it back.