Minecraft
The most accessible creative game ever made, with enough depth that adults who engage seriously find genuine challenge and creative satisfaction. Younger children typically play in Creative mode (pure building, no stakes); older children can engage with survival systems. Playing together across a shared world — one parent building, one child exploring — creates a shared experience that generates conversation and collaboration naturally.
Stardew Valley (Co-op)
The farming, relationship, and mining systems are layered enough that adults find real management depth while children enjoy the visual clarity and gentle stakes. The co-op mode allows division of labor: one player might manage crops while another focuses on mining. The seasonal structure gives every session natural completion points that fit around family schedules.
It Takes Two
Designed specifically for two players, requiring both participants throughout, and consistently praised for being as engaging for adults as for children. The mechanical variety — no single game system lasts more than 30-40 minutes before changing — prevents either player from feeling bored or stuck. The narrative, about a couple saving their marriage, is comprehensible at a surface level for children and resonant for adults.