A cryptic riddle, a hidden scroll, and a treasure waiting in the shadows of Abbasiyah-can you crack the code of the “A Challenge” Enigma in Assassin’s Creed Mirage? Journey from the bustling streets near the House of Wisdom to a secretive water mill, where only the cleverest sleuths will uncover the coveted Black Rostam outfit dye.
Our Assassin’s Creed MirageA Challenge Enigma guide will tell you where to find the Abbasiyah district’s A Challenge Enigma clue and then where to find the treasure.
According to our testing, by the way, you can’t just head right to the treasure: You have to find the Enigma clue before getting your prize. If you try to dig up the treasure without having the clue in your inventory, it simply won’t spawn.
If you’re looking for other puzzles, our AC Mirage Enigma locations page can direct you to more – including Find What I Stole, Left Behind, and The Gift.
A Challenge Enigma solution and treasure location
The “A Challenge” Enigma in Assassin’s Creed Mirage is found on the balcony of a house in the Yasiriyah district of Abbasiyah, just southeast of the House of Wisdom and south of the Scriptorium. After collecting the enigma scroll, players must decipher its poetic riddle, which directs them east from the Observatory to an area with three large water wheels-this is a paper mill on the island where the waters split. The treasure is hidden inside the building with the water wheels: to access it, break the barred window with a throwing knife, enter, and drop to the ground floor to find the reward-a Black Rostam Outfit dye-waiting on a brick square inside.

The A Challenge Enigma is located in the Abbasiyah district, near the House of Wisdom. Solving it rewards you with the Black Rostam dye.
A Challenge Enigma location
The A Challenge Enigma in Assassin’s Creed Mirage is located in the Yasiriyah district of Abbasiyah, south of the House of Wisdom and southwest of the Scriptorium. To find the Enigma scroll, look for a house with a balcony shaded by a large tree. The scroll sits on a small table on this second-story balcony, which can be tricky to spot due to the surrounding foliage. The easiest way to locate it is by climbing onto the building’s roof and using Eagle Vision to highlight the glowing scroll, then dropping down onto the balcony to collect it.
You’ll find the clue a little southeast of the House of Wisdom in the Abbasiyah district to the west of the Round City district.

The clue is on a balcony under a large tree near the southwestern city wall.
Think yourself an intellect?
Then try to find my hoard.
Turn east from where the learned observe
The Ram, the Scales, the Gourd.
Seek out the isle where waters split
And once you’ve dared to ford its banks
You’ll find that at my flanks
Wheels churn, therein is stored
What once stood proud
Now felled and cowed
That scriveners might record
Look within my walls and win
An Intellects reward.
The “learned” the clue mentions isn’t referring to the House of Wisdom, but the Observatory across the river to the northeast. Most of the rest of the clue is just saying “paper mill” – you might’ve seen the loading screen tip about how important paper was.
A Challenge Enigma solution and treasure loaction
The “A Challenge” Enigma in Assassin’s Creed Mirage is found on a balcony of a house in the Yasiriyah district of Abbasiyah, specifically southwest of the House of Wisdom and southeast of the Scriptorium. To solve the riddle, you must head east from the Observatory-where “the learned observe the Ram, the Scales, the Gourd”-to the area with three large water wheels near the Gate of Tahir and Tomb of Zubaydah. The treasure, the Black Rostam outfit dye, is inside the water mill building just east of the Observatory. Look for a barred window behind the water wheel closest to the Observatory, use a Throwing Knife to break the lock, enter the building, and find the brick square with the reward on the ground floor.

Due east of the Observatory, you’ll find several mills complete with huge waterwheels – you’re looking for the one on the southwest side of the island.

Behind the waterwheel, there’s a barred window, but you can see through it. More importantly, you can throw a dagger through it – specifically at the barred window to the left. Climb inside, and you’ll find the Black Rostam dye in a vat of pulp in the corner.
What hidden treasure does solving the A Challenge Enigma reveal in Assassin’s Creed Mirage
Solving the A Challenge Enigma in Assassin’s Creed Mirage rewards you with the Black Rostam outfit dye, a cosmetic item that changes the appearance of your outfit.
What is the significance of the Black Rostam dye revealed by solving the enigma
The Black Rostam dye, unlocked by solving the A Challenge Enigma in Assassin’s Creed Mirage, is a unique cosmetic that transforms the Rostam outfit to a striking black color with distinctive tiger accents. This dye not only personalizes your character’s appearance, reflecting mastery and attention to detail, but also serves as a badge of accomplishment for deciphering one of the game’s more challenging riddles. The dye is exclusive to the Rostam outfit and cannot be applied to other costumes, making it a coveted reward for completionists and players seeking visual distinction.
