As the title suggests: I've had it with open worlds with dozens of things to do and checklists to complete. What are your favorite, delightfully simple, linear games?

This question is sparked by the discussion in the Final Fantasy thread, were I disclosed that I actually kind of like XIII because of its linearity. Other linear favorites of mine include: Half-Life series, Portal series, Uncharted series, some COD campaigns, Undertale, Journey, Super Mario 3D World, Plague Tale, Spec Ops: The Line

A shout out to A Way Out in the co-op catergory!