Ubisoft Buries $500,000 in Real Caribbean Treasure for Assassin’s Creed Black Flag Resynced, but Solving It Could Take Five Years

May 14, 2026 at 04:30am EDT
A treasure chest filled with gold coins and a crystal skull are displayed in front of a map, featuring text 'Gold & Crystal' and 'The Lost Treasure of Edward Kenway,' with logos for 'Unsolved Hunts' and 'Assassin's Creed Black Flag Resynced.'

Ubisoft has partnered with French startup Unsolved Hunts to launch Gold & Crystal, a real-life worldwide promotional treasure hunt for Assassin's Creed Black Flag Resynced that will award $500,000 to the enterprising adventurer who finds the buried treasure.

The $500,000 treasure consists of a crystal skull (a replica of the in-game artifact, made by French lapidary artisan Hervé Obligi) plus a chest full of gold coins minted with the AC Black Flag Resynced logo, produced by AuCOFFRE, a precious metals trading company. The gold coins are worth $350,000, while the crystal skull with an opal is worth $150,000

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All 15 puzzles can be solved from anywhere in the world with no prior knowledge of the game, making this accessible to non-AC players too. Only the final step, actually digging up the chest, will require traveling to the Caribbean.

Do note that the hunt is "designed to last two to five years", so it won't be a quick thing. Moreover, to participate, you will actually need to pay. There are 7 packs in total, with pricing starting at $35:

PackPriceIncludes Everything Above +
Deckhand€34.99Digital interface only
Sailor€49.99+ Physical game (maps, bottle, letters, Hunt file)
Gunner€59.99+ Adventurer's Journal (120-page textured notebook)
Quartermaster€84.99+ Chaotic Armada (2–4 player pirate strategy game)
First Mate€124.99+ Amelia Davies and the Treasure of Blackbeard (6–8h investigation game)
Captain€159.99+ Captain Kenway's Flag + Coin Replica (aged finish, detailed engraving)
Pirate Lord€199.99+ Seal, Wax & Calligraphy Pack (quill, black ink, hunt seal and wax)

Gold & Crystal officially begins on November 9, four months after the launch of Assassin's Creed Black Flag Resynced, which is slated to debut on July 9.

About the author: With over two decades of experience in gaming journalism, Alessio Palumbo has led the gaming vertical at Wccftech since August 2015. He started working at a young age for Italian websites like Everyeye.it, Gamestar.it, Nextgame.it, and Multiplayer.it before kickstarting the indie English-language publication Worlds Factory as its founder and Editor in Chief. In the last decade, he has coordinated the overall output of Wccftech's gaming section, managed PR relations, assigned reviews, produced daily news coverage, edited gaming content as needed, and delivered game reviews. Arguably, his trademark content is the long series of exclusive developer interviews that have been cited by Wikipedia and by the biggest news media and gaming publications. His passion for technology also makes him knowledgeable when it comes to gaming hardware and tech. His favorite genres include RPGs, MMORPGs, and action/adventure games.

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