Great prices for these games - Project Cars 2 is lots of fun if you like racing games. Speedrunners is a great co-op game.
Clustertruck is very enjoyable and will challenge you a bit.
How to survive 2 is great for people who like a bit of crafting.
Clustertruck: https://store.playstation.com/en-au/product/EP0096-CUSA06489…
Speedrunners: https://store.playstation.com/en-au/product/EP0096-CUSA05560…
How to survive 2: https://store.playstation.com/en-au/product/EP4040-CUSA07008…
Enjoy!