On my side, three copies of Green Hell, three copies of Peak, Project Planet - Earth vs Humanity, Divinity: Original Sin Source Saga to get both both first and second games - biggest bargain of the Steam sale for me - and an extra copy of DOS1 for my son so we can play together.
Green Hell - good fun learning the mechanics and trying to survive with three of us online together until we realised the cannibals came after us but didn't appear on the others screen, seems to be a bug that was never fixed from what I see others reporting online. Will try setting up a game without cannibals if possible as surviving seems to be difficult enough
Peak - really big success with my three teenagers playing together on multiple sessions with lots of shouting and laughing, such a good price as well
Project Earth - another success, a few evening sessions playing on the big TV with Moonlight, five of us connected on their phones and once we'd worked out the mechanics, good discussions and fun as a family (non gaming wife included here)
Divinity Original Sin 1 - playing with my 16 year old son is good fun, with enjoyable exploring and some fun battles, haven't touched the second game yet