If there is any reason to head into your garage or attic and dig out that PlayStation Move controller, it's Johann Sebastian Joust. Actually, there's a second good reason: that game, and three others with the same spirit, are all free now on Steam for PlayStation, Windows, Mac, and Linux.
The reason and timing are unfortunate, as Die Gute Fabrik, the Danish developer collective behind Sportsfriends, can no longer support or update the 10-year-old game. But the group is doing the right thing, making the game free on all platforms, including Steam, transferring ownership of the game to Bennett Foddy (Getting Over It), and working to open-source a version of the JS Joust game for Linux so that perhaps it can be fit to work with other motion-sensitive controllers or through some other scheme.
Sportsfriends, previously described at Ars as a "stellar pack of multiplayer-only gems," are four games meant for "couch co-op," i.e. playing in the same room as other folks holding controllers (or glowing Move sticks, in the case of JS Joust). Each one is a little masterwork of clever design and hard to encapsulate briefly, but if you don't have time for the deeper dive, here goes: