what color is the challenge flag in minesweeper roblox

The challenge flag in Roblox Minesweeper is red. The clearest supporting source describes the flags as “a red flag,” and the challenges page notes there is a special flag for completing challenges.

Quick note

If you meant a different Roblox Minesweeper game or a specific challenge reward, the flag color can vary by game version or creator design. In the commonly referenced BLockerman’s Minesweeper, the flag tied to challenges is red.