Half-Life 2: 20th Anniversary Update

I can never understand why they haven't made a HL3. Given that they could literally make approximately 3.88 bajillion dollars from it in 24 hours.

I suppose this is the very definition of developer integrity.

As everyone pointed out there’s lots of reasons Valve as a company hasn’t done it, but also the corner they wrote themselves into of convoluted story telling, everything about it was headed toward being a mess and unsatisfying. It’s almost better to be left undone so that nobody has to take responsibility for trying to tie all this randomly assembled stuff together

We already have Laidlaw's own version of what an EP3 could have been in Epistle Three.