What game genre do you think doesn't exist yet but definitely will?

[Quiet Forge]

Gaming genres have kept splitting and evolving in genuinely unexpected directions for decades now, way beyond what anyone predicted early on. Curious what completely new genre everyone thinks eventually emerges that doesn't really exist in any recognizable form yet. Doesn't need to be realistic, just genuinely fun to imagine

Half the fun of gaming's history has been genres nobody saw coming becoming massive eventually. Curious what everyone's speculative pick actually is