Amazon is continuing to offer free Luna cloud gaming for Prime members into the new year. For the month of January, Prime members can play Beach Buggy Racing 2: Hot Wheels Edition, Monster Truck Championship, Lumines Remastered, and The Jackbox Party Pack 2, which includes five different party games. Those first two have been included in the list of free games for Prime members in the past, but Lumines and the Jackbox Pack are new offerings. These Luna games are playable on most Fire TV models, computers, phones, tablets, and newer Samsung Smart TVs. They work best with the Luna Controller, thanks to its ability to connect directly to Luna’s game servers over wifi for reduced latency, but generic Bluetooth, Xbox, or PlayStation controllers work as well. If you don’t have a controller to use, you can use your phone as a virtual controller to give the service a try without spending any money.