✦ WATCH THE SHOWCASES

• Volumetric Nebula Skyboxes – Unreal Engine: https://youtu.be/RhhqBRG_ZGY

• Volumetric Nebula Skyboxes – Unity: https://youtu.be/8nBXUqtJg_E

• Volumetric Nebula Skyboxes 2 – Unreal Engine: https://youtu.be/9qCnHXaOC8o

• Volumetric Nebula Skyboxes 2 – Unity: https://youtu.be/aZi12tQWaqM

Both Volumetric Nebula Skyboxes packs in one purchase: 28 truly volumetric space nebulae you can fly into, through and around, for Unreal Engine and Unity – 30% less than buying them separately. Not a skybox image: the gas and dust are rendered in 3D all around the camera, with a deep-field star and galaxy background behind.

✦ INCLUDED PACKS

• Volumetric Nebula Skyboxes: 11 nebulae in natural cinematic colours – Olive Teal, Teal Orange, Reflection Blue, Magenta Dusk, Golden Hour, Pleiades Blue, Oxygen Teal, Hubble Gold, Violet HII, Hydrogen Red, Teal Orange Core.

• Volumetric Nebula Skyboxes 2: 17 nebulae with bright star-forming cores, dark dust pillars with lit rims, curved shells, long dust lanes and black voids – and every colour customisable (gas, dust rims, dust glow, hue, saturation), live in the editor or at runtime.

✦ IN EVERY PACK

• Fly inside: the nebula surrounds the camera 360°, with gas and dust at every depth.

• Ready to play: one fly-through level per nebula in Unreal Engine (28 levels), one URP and one HDRP demo scene per nebula in Unity (56 scenes).

• One control actor / component: quality, size, copies and gas animation – set in the editor or at runtime.

• 4 quality presets: Low, Medium, High, Epic.

• Make it bigger: resize from x0.25 to x16 with the same look and cost, or add rotated copies for one much bigger, seamless nebula.

• Animated gas: slow, natural evolution – on or off.

• Self-lit: no lights needed; Lumen and shadows are not involved.

• Demo controls: WASD fly, E / Q up / down, mouse look, 1–4 quality, 5–8 size, R copies, G gas animation, N / P next / previous nebula.

• Side by side: each pack has its own folder (VolumetricNebulae and VolumetricNebulae2), so both work in the same project.

• Native 4K, no upscaling: Medium preset 80–86 FPS (pack 1) and ~105–115 FPS (pack 2), RTX 3090, standalone game. The cost depends on resolution and preset, not on the size of the nebula.

✦ FORMATS

• Unreal Engine 5.4 and above: asset package using the engine's own Volumetric Cloud system – Blueprint only, no plugin, no C++.

• Unity 2022.3 and above: URP and HDRP in one package (Built-in render pipeline not supported; Unity 6 with URP: enable Compatibility Mode).

• HDR + EXR panoramas: every nebula as a 4096 × 2048 equirectangular panorama plus its 8192 × 4096 star and galaxy layer, in Radiance .hdr and OpenEXR – for any other software or as classic skyboxes.

✦ USE CASES

Space games and flight sims · sci-fi cinematics and trailers · menu and title screens · backdrops for space stations and planets.

✦ WHAT YOU SEE IS WHAT YOU GET

Everything shown is included. Documentation is included in every download. Nothing in this bundle requires attribution.

Note: very close to dense dust the clouds become soft (volume resolution), and transparent objects are drawn in front of the nebula.