could try :
Coffee Talk
Croyon Physics
hardspace : shipbreaker
spacechem - may be relaxing for some
world of goo - classic
puzzle bots
golf with your freinds / Golf It! - or similar (walkabout mini golf (vr))
i second : factorio and satisfactory, i'll so through in
subnautica 1/2 + palworld (its been relatively relaxed for me and chilled all things considered) + timberborn.
and : Stardew valley, dorfromantik , townscapes
other suggestions:
firewatch
the witness
Observation - more a narrative
some of the point and clicks also might work for you. i.e. day of the tentacle / sam and max / escape money island / hector
VA-11 Hall-A: Cyberpunk Bartender Action