Noclip has shown about an hour of gameplay of the cancelled Half-Life 2: Ravenholm

Noclip has released a large video with gameplay of the cancelled Half-Life 2: Ravenholm, which Arkane Studios worked on.Recall that in 2020 Noclip released a documentary about Arkane Studios history, which detailed the three cancelled games from the studio, including Ravenholm.
The gameplay footage presented today was recorded during the making of the documentary and shows an unfinished version of the game, far from what could be shown to the public.
Half-Life 2: Ravenholm was supposed to be a spin-off from the main series, the action took place in Ravenholm, and the protagonist was Adrian Shepard from Half-Life: Opposing Force.
The game is also known as Half-Life 2: Episode 4.