Where did Hard To Break Volcanic Glass appear in the Game?

It appeared on Futuristic City Group 999 Puzzle 4

Hard To Break Volcanic Glass

July 26, 2025June 20, 2025 by Koli Jam

CodyCross Hard To Break Volcanic Glass Solution

This question is part of CodyCross Futuristic City > Group 999 > Puzzle 4.
Answers of Hard To Break Volcanic Glass might change from time to time on each game update.

Hard To Break Volcanic Glass

Obsidian

For more CodyCross Futuristic City Answers open the previous link.

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