For the more chillax remote co-op, these are the games I’ve played with my family. (Wife and kids)

Valheim - survival building stuff.

Grounded - survival building stuff but it’s Honey I shrunk the kids.

Raft - survival building stuff but on a raft.

Dinkum - building stuff like Animal Crossing but Australia

Enshrouded - survival building stuff but Zelda Breath of the Wild

V Rising - building stuff but vampires and MOBA