The set was completely portable and was shot in a basement within a house.
All casting, directing, editing, visual effects, sound design, color grading, captioning, and promotions was all done by 1 person.
The writer did not know that a video game called "Deathloop" existed while creating the title for this series and just added a "_" spacing between "Death" and "Loop" to claim it as it's own title for the series, separate from the entity game.
Death Loop is designed to be a trilogy series but more episodes may surpass the 3-episode mark in the future.
All the filming locations in the episode was all contained in one on-set location in the basement.