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.
In a brilliant new twist of events the player is a metrocop. This was very unique and gave a great new perspective of the world. There is romance, ghosts, new enemies, new weapons, new gameplay and excellent mapping.
Things that I would improve if I had done it differently was that a couple of puzzles were a little hard to figure out, but not too much. And the language was a little too strong for a little too long of a time. There are also a few bugs that could use fixing.