Half-Life 2: Short Stories is a team working on a group of modifications that take place in the same realm. A lot of the focus is on the story and gameplay, new innovative set pieces and puzzles. After the release of the first episode of Human Error, the team is planning to release more episodes and expand the characters and the world.

RC2891 says

10/10 - Agree Disagree

Brilliant. As good as a mod can get. Occasionally some things felt underealised but honestly, it doesn't get much better than this. Only way you could've made it better was probably with Valve's help. Amazing.