INTERLOPER: Season 1
Interloper is a documentary, sci-fi, fantasy, and mystery television series released in 2022. The program is rated TV-MA and is associated with The Movie Database with the identifier 325197. The series explores an ongoing and unsolved mystery within the video game Half-Life 2 known as the Interloper mystery. The project is connected to a mission described by Project Skybox as finding that which has been completely fo
Season overview
Interloper is a documentary, sci-fi, fantasy, and mystery television series released in 2022. The program is rated TV-MA and is associated with The Movie Database with the identifier 325197. The series explores an ongoing and unsolved mystery within the video game Half-Life 2 known as the Interloper mystery. The project is connected to a mission described by Project Skybox as finding that which has been completely forgotten and bringing it back to life.
Episodes
Half-Life 2's Greatest Unsolved Mystery
Oct 25, 2022 · 17 min
A new secret command is discovered in the Source Engine through mysterious means.
Source Engine Mystery
Nov 20, 2022 · 16 min
The graffiti reappears after a year, and more demos are generated.
The Ever Deepening Source Mystery
Feb 3, 2023 · 21 min
Anomidae dives deep into the files of cstrike and fortress. And Portal may not be as useless as he once thought.
The Live Investigation
Mar 22, 2023 · 41 min
Portal RTX allows Anomidae to generate demos without the graffiti, and he begins generating demos for even more Source games.
Searching in the dark
Aug 6, 2023 · 36 min
Anomidae discovers that Portal RTX reacts to the generated demos- and even to being outside the bounds of the map itself.
Following the Light in Source
Dec 8, 2023 · 27 min
Drones are built in Garry's Mod to explore the Source void.
The Tuesday Incident
Feb 7, 2024 · 18 min
Anomidae starts a livestream and leaves during it- but unbeknownst to him, the graffiti has returned once again.
Something Under the Skybox
May 24, 2024 · 36 min
A demo unseen from the last stream is explored, and projectskybox seems to be housing something.
Ghosts in the Data
Aug 13, 2024 · 29 min
A model in projectskybox is discovered to be inhabited by an entity Anomidae names the "Skyghost," which he begins to study closely.
We Were Wrong
Oct 20, 2024 · 16 min
After Anomidae is killed inside ProjectSkybox, he discovers he can still conduct Cubemap Exams through audio cues.
The Sky Crash Incident
Dec 12, 2024 · 55 min
After a critical mistake renders every Source game unplayable, Anomidae turns to a new method of exploring the Source world.
The Dead End
Feb 21, 2025 · 6 min
When the Skyghost is lost after ProjectSkybox crashes, Anomidae reaches a dead end.
Entity Death
May 23, 2025 · 68 min
After Kulcs drops a familiar string of letters and numbers, a hidden server is discovered in Team Fortress 2- one that proves incredibly valuable to Anomidae's research.
Dreams of A Dead Engine
Oct 24, 2025 · 114 min
Anomi's previous actions come to light as he investigates a new demo type that allows him to see memories of the past. The investigation ends after closing the gateway and trapping