Look online for their Twitch streams to get a feel for what the games are like: https://www.twitch.tv/jackboxgames
I can highly recommend Drawful, for sure. Everyone from my kids through to my parents and in-laws had alot of fun playing that game. All you need is a device (phone, tablet) and an internet connection. The Jackbox packages generally have one or two good games, with some other filler "meh" games.