Back to asset store [Use in Studio](https://www.summerengine.com/studio?tab=assets&assetId=456d9bfe-be0b-49fc-8a43-68ad2f0e62e0)Download 0 0 0 Made with Nano Banana 2 Lite · 28 Oct 2026 # Vast underground research facility Generated from: Overhead isometric-angle view of a large underground research facility floor plan as a playable arena, wide central chamber with a collapsed ceiling letting a single beam of surface light in, branching corridors flooded with shallow luminescent water in teal and green, containment cell blocks along the sides with broken doors, server room clusters in the upper quadrant as dense cover zones, a heavy blast door objective marker at the far end glowing blue, autonomous machine enemy patrol units visible as small angular shapes in the corridors, resource crates clustered near the central chamber, palette of deep charcoal, teal fluorescent and cold white Drawn in this game's art direction: Photoreal rendering, gritty high-fidelity 3D, physically based materials with heavy surface weathering, dust-coated concrete and corroded metal textures, volumetric atmospheric haze and god-ray lighting, cinematic first-person camera feel with slight lens aberration, muted desaturated palette of ash grey and charcoal anchored by accent glows of amber orange and cold teal, deep contrast shadows with diffused overcast ambient light, matching the grounded oppressive atmosphere of the Metro game series Everything is original: never draw or resemble characters, places or logos from existing games, films or brands (no red-capped plumbers, no famous mascots), even when the idea names one: take a named game's look and mood, never its characters, names or logos. No text, UI, HUD, logos or editor screens inside any image. Type Game Art Download requests 0 [Creator Chris Grisconis](https://www.summerengine.com/Chris Grisconis) ## Specs Format PNG ## Comments Sign in to join the conversation. [Sign in to comment](https://www.summerengine.com/auth/login?return=%2Fen%2Fasset-store%2Fvast-underground-research-facility-e65fe89e) ## More to explore ## More like this 6 picks [stall\_spring\_rolls\_photoreal\_v1 2d image · free](https://www.summerengine.com/asset-store/stall-spring-rolls-photoreal-v1-95b800a2) [stall\_chicken\_pan\_photoreal\_v1 2d image · free](https://www.summerengine.com/asset-store/stall-chicken-pan-photoreal-v1-fd6a57ad) [stall\_samosas\_photoreal\_v1 2d image · free](https://www.summerengine.com/asset-store/stall-samosas-photoreal-v1-7a0bb040) [Earth map 2d image · free](https://www.summerengine.com/asset-store/earth-map-63a5e39e) [Moon ground 2d image · free](https://www.summerengine.com/asset-store/moon-ground-eb766b74) [Moon backdrop 2d image · free](https://www.summerengine.com/asset-store/moon-backdrop-25e114c6) ## More to explore # Asset Store Discover high-quality assets for your next game project, or create your own with AI. [Create Asset](https://www.summerengine.com/studio?tab=image) Source: https://www.summerengine.com/asset-store/vast-underground-research-facility-e65fe89e Full asset store catalog for agents: https://www.summerengine.com/llms-asset-store.txt --- ## Machine-readable resources - Site index for agents: https://www.summerengine.com/llms.txt - Full inlined content: https://www.summerengine.com/llms-full.txt - Porting catalog: https://www.summerengine.com/llms-porting.txt - Structured catalog: https://www.summerengine.com/agent-catalog.json - Sitemap: https://www.summerengine.com/sitemap.xml - Developer resources: https://www.summerengine.com/docs - Summer API (assets from any agent or code; public per-call model prices): https://docs.summerengine.com/api