I would say many games with procedural generated worlds, like Minecraft, No Man's Sky, etc. Where the main task is deciding where do I go next, where do I settle down, maybe there is some better place over the next hill, next planet, etc.
There are other games, where it is also sometimes not quite clear what to do next. Like games have a lot of progression and rebuilding of stuff that was done before because of it. Like Satisfactory, Factorio, etc.
And on a more literal sense, where you actually redo the game over and over to progress, like The Stanley Parable or Outer Wilds.
Some games have a very labyrinthine level design, where it also isn't really clear what to do next, like Dark Souls, Subnautica, etc.
Or environment puzzles, where you have to figure out how to progress, like the Myst series, Riven, etc.
