Its debatable which Portal installment is superior, but its nonetheless remarkable how successful Portal 2 is as a sequel.
Source: N4G PC Ten Years Later: 'Portal 2' Is A Beautifully Pure Puzzler
Its debatable which Portal installment is superior, but its nonetheless remarkable how successful Portal 2 is as a sequel.
Source: N4G PC Ten Years Later: 'Portal 2' Is A Beautifully Pure Puzzler