You can usually get a custom sky in Sniper Duels on PC by using a Roblox client/mod that lets you replace the skybox files, then copying in the sky files you want. A recent guide for a similar Roblox setup says the process is to open the client’s file location, go to the Roblox textures sky folder, and paste the custom sky files there, replacing the originals.

What people are doing

Public guides and clips for this kind of Roblox game show the same general method:

  • Install a compatible Roblox launcher/client on PC.
  • Open the game’s sky folder in the Roblox files.
  • Copy in a custom skybox pack.
  • Launch the game again to see the new sky.

Important limits

This is typically PC-only , and one guide explicitly says it does not work on mobile or consoles. Some videos also point to third-party tools or mod packs, so use caution and only download from sources you trust.

Safe way to think about it

If Sniper Duels follows the same setup as other Roblox games, the answer is probably not inside the game’s normal settings; it’s usually a file replacement or client-side mod. If you want the cleanest approach, look for an in-game cosmetics setting first, and only use a custom-sky mod if the game and platform allow it.

Mini steps

  1. Check whether Sniper Duels has a built-in sky or graphics option.
  2. If not, see whether the PC version supports custom skybox files.
  3. Back up your original files before changing anything.
  4. Restart the game after applying the new sky.

TL;DR: most likely, you get a custom sky in Sniper Duels on PC by using a Roblox client/mod and replacing the skybox files, not through a normal in-game menu.