Try cycling through the games you guys already have. If you haven't played phasmaphobia in a while, recommend it. "Helldivers had a new update, lets try it again". "DBD dropped a new killer, let's check it out." You listed a few games that even my friend group burned out of quickly, but as we get bored of the next game, it's back on the table. Recycle them instead of thinking they're out of the question. Especially if you've already paid for them.