Skybox Sampler: 6 Free Skies (Godot 4 + Unity)

Six complete skyboxes, free, ready for Godot 4 and Unity.

Two skies from each of our three paid packs, so you can test the import and the look before buying.

Three space skies (a teal and magenta nebula, a ringed gas giant, a supernova remnant) and three outdoor skies (golden hour, thunderstorm, moonlit night). Each is a full 360 degree environment with no seams and no pinching at the poles.

What you get

• 6 panoramas at 2048 x 1024 (PNG)
• 512 x 512 cubemap faces for every sky, named for both Godot (px, nx, py, ny, pz, nz) and Unity (Front, Back, Left, Right, Up, Down)
• A Godot 4 addon per set with a sky material and an Environment for each sky, plus a demo scene
• README, a Unity import guide and the license

Using it

• Godot 4: copy the addon folder from godot/addons/ into your project and assign an environments/<sky>.tres to a WorldEnvironment. Tested in Godot 4.5.
• Unity: import the six PNGs from cubemaps_unity/<sky>/ into a Skybox/6 Sided material (Front, Back, Left, Right, Up, Down); UNITY.md has the steps. Checked in Unity 6000.0.84f1: the faces line up with no seams, horizon level, sky upright. Works in Built-in and URP.
• Other engines: anything that takes equirectangular panoramas or six-face cubemaps.

Want more? These six are the free samplers of the paid packs, which add the remaining skies at 4096 x 2048 with 1024 px cube faces:

• Space Skyboxes: 20 Stylized Skies
• Stylized Sky Skyboxes: 16 Day, Sunset, Night and Storm Skies
• Alien Worlds Skyboxes: 16 Exoplanet Skies

License
Royalty-free for commercial and non-commercial games, apps and videos. No attribution required. You may modify the images for your own projects, but you may not resell or redistribute them as assets. Full text in LICENSE.txt.

AI disclosure
Made with AI assistance: the skies are painted by code that an AI wrote, then checked by eye and by numeric seam checks.

More from The_KnightShift

• Space Skyboxes: 20 Stylized Skies - nebulae, planets, black hole, galaxy ($3.99)
• Stylized Sky Skyboxes: 16 Day, Sunset, Night and Storm Skies ($3.99)
• Alien Worlds Skyboxes: 16 Exoplanet Skies - twin suns, ringed giants, ice worlds ($3.99)
• Stylized Seamless Materials: 24 Tileable PBR Textures ($5.99)

All three skybox packs are 25% off in the Discounted Skyboxes sale until 7 October: $2.99 each or $7.50 for all three.