Back to asset store [Use in Studio](https://www.summerengine.com/studio?tab=assets&assetId=0af29a9f-8482-4902-ae62-65d72aef0204)Download 0 0 0 Made with Nano Banana 2 Lite · 1 Nov 2026 # The underground tunnel network Generated from: Wide side-scrolling underground tunnel environment, rough hewn rock walls with water dripping down in streams, multiple branching passages visible at different heights connected by wooden ladders and crumbling ledges, pools of stagnant glowing water on the ground floor, hanging exposed roots from the ceiling, rusted metal pipes running along the walls, a collapsed section blocking one passage requiring a detour, a distant light source deep in the tunnel casting long shadows, small creature burrow holes in the walls, wooden support beams holding up sections of the ceiling, dark palette of charcoal grey and deep brown with cold blue water reflections Drawn in this game's art direction: Hand-drawn 2D illustration with premium detail, painterly textures on every surface, no cel shading, realistic volumetric shadows and soft rim lighting, rain and fog atmospheric overlays, a dark cinematic palette dominated by deep blue-blacks and charcoal with selective warm amber and sickly green accent lighting, wide-format compositions with strong foreground-to-background depth layers, moody horror atmosphere throughout 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 Sheroz Malik](https://www.summerengine.com/Sheroz Malik) ## Specs Format PNG ## Comments Sign in to join the conversation. [Sign in to comment](https://www.summerengine.com/auth/login?return=%2Fen%2Fasset-store%2Fthe-underground-tunnel-network-3a59b298) ## More to explore ## More like this 6 picks [The Festival of the Sun. The b... 0:00 0:00 TTS: The Festival of the Sun. The b... audio · free](https://www.summerengine.com/asset-store/tts-the-festival-of-the-sun-the-b-be07a788) [\[whispers\] Malvane's men are i... 0:00 0:00 TTS: \[whispers\] Malvane's men are i... audio · free](https://www.summerengine.com/asset-store/tts-whispers-malvane-s-men-are-i-ca480ae4) [\[flatly\] "The crown was given.... 0:00 0:00 TTS: \[flatly\] "The crown was given.... audio · free](https://www.summerengine.com/asset-store/tts-flatly-the-crown-was-given-59e3f318) [\[warmly\] Huh. I don't remember... 0:00 0:00 TTS: \[warmly\] Huh. I don't remember... audio · free](https://www.summerengine.com/asset-store/tts-warmly-huh-i-don-t-remember-0d314a9e) [The lanterns burn again, one b... 0:00 0:00 TTS: The lanterns burn again, one b... audio · free](https://www.summerengine.com/asset-store/tts-the-lanterns-burn-again-one-b-c26f795a) ["So that every king may see hi... 0:00 0:00 TTS: "So that every king may see hi... audio · free](https://www.summerengine.com/asset-store/tts-so-that-every-king-may-see-hi-5e71208e) ## 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/the-underground-tunnel-network-3a59b298 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