ArtStation - LIMINAL SPACES - Level -33.1, The Poolrooms part of The Backrooms.

ArtStation - Into The Backrooms

ArtStation - play room saloon

The Backrooms & Poolrooms in Environments - UE Marketplace

KREA - Level 37, commonly referred to as the Poolrooms, is an expansive complex of interconnected rooms and corridors slightly submerged in undulating, lukewarm water. Each area of the level varies greatly

The Backrooms & Poolrooms in Environments - UE Marketplace

ArtStation - Poolrooms Exit (The Backrooms Collection)

ArtStation - Liminal Spaces: Scapes

ArtStation - Dejavu Poolrooms

ArtStation - Level 0 / Backrooms

ArtStation - Into The Backrooms