This could be an official Half Life title.
It feels like the mid 2000's and I'm playing through the Orange Box for the first time.

- Story follows correct timeline ✔
- World building though exploration ✔
- Humor delivered by dialog ✔
- Distinct feel to each chapter ✔
- Immersive experience ✔

Sure, there are some quirks and rough edges around physics that I'm sure will be patched over time but that doesn't deduct from the experience.

This is a must play for any fan of the Half Life universe.