1666: Amsterdam dev diary breaks down its Dutch Golden Age art and Giallo horror influences

Panache Digital Games has released a dev diary for 1666: Amsterdam — the supernatural dark fantasy from Assassin's Creed creator Patrice Désilets — walking through the distinct artistic vision behind each of the game's three time periods. The game re-revealed at Summer Game Fest 2026 after a 16-year development journey that started at THQ back in 2011 before the publisher collapsed.

The game spans the late 17th century, 1999, and the modern day, and each era gets its own visual language. For the 17th-century Amsterdam sections, Désilets and artistic director Nicolas Cantin drew directly from Dutch Golden Age painters — Johannes Vermeer and Adriaen van Ostade among them — translating their canvases into interactive environments. Désilets described those painters as early documentarians of ordinary street life, calling the works "photographs of the era." The 1999 sections flip the aesthetic entirely, pulling from the Giallo slasher films of the 1960s — hard dark contrasts, saturated primary colors, a completely different visual grammar. The modern-day library sequences, by contrast, are described by Cantin as sober and cinematic.

1666: Amsterdam isn't the only recent game mining historical art movements for its look — Clair Obscur: Expedition 33 did something similar last year with French Belle Époque aesthetics and became one of 2025's biggest hits. Panache's game has had a rougher road to launch: the playable prologue released on Steam drew criticism after players spotted generative AI in some in-game art and assets. The studio responded with a public statement promising all AI-generated material would be removed and replaced with work by human artists before the full release.

The game is heading to early access on Steam and the Epic Games Store, though a specific date hasn't been announced. Given the AI controversy and the long development history, there's plenty of community skepticism to overcome — but the art direction, at least, seems to be turning heads.