how to get gray sky in blox fruits

To get gray sky in Blox Fruits, the common method is to use Bloxstrap and add the fast flag FFlagDebugSkyGray set to True, then save and relaunch Roblox through Bloxstrap. This is the same gray-sky tweak people use across Roblox games, and it shows up in recent tutorials for 2025–2026.

Quick steps

1. Install Bloxstrap.
2. Open its settings and go to the fast flag editor.
3. Add a new flag:
   • Name: FFlagDebugSkyGray
   • Value: True
4. Save the changes.
5. Launch Roblox from Bloxstrap, not the regular player.

Important note

This is usually a graphics tweak , not a Blox Fruits setting itself, so it affects Roblox visuals more broadly rather than only one game. Some guides also mention it as a way to improve FPS or reduce distracting textures.

Mobile or no-texture cases

A few recent posts mention “gray sky” on mobile or without textures, but the most consistent method still points to Bloxstrap-style fast flags, which is mainly a PC workflow.

Mini version

If you want the shortest answer: Bloxstrap +FFlagDebugSkyGray = True + relaunch Roblox.

ТL;DR: The usual way to get gray sky in Blox Fruits is to enable FFlagDebugSkyGray through Bloxstrap and restart Roblox.