BlueHens CTF
Mountain climber
On opening the given image we can find different blocks. - First block: Granite - Second block: Block of Emerald - Third block: Target - Fourth block: Birch log - Fifth block: Loom - Sixth block: Obsidian - Seventh block: Chest - Eight block: Dried kelp block - Ninth block: Block of Emerald - Tenth block: Diorite
After trying different ways our flag is first letter of all names.
Flag:
UDCTF{GETBLOCKED}