Last checked: · updated after every official announcement
This is the walkthrough home for 1666: Amsterdam. Early Access unlocks August 25, 2026 — we play from hour one and publish the walkthrough progressively, each section verified in-game before it goes up. No guessed content: if a section is not written yet, it is because we have not confirmed it yet.
| Section | When |
|---|---|
| Opening hours — main path, first choices | Launch day, first hours |
| Puzzle solutions (each with its own anchor link) | Launch day onward, as verified |
| Choices & consequences (including the ones everyone asks about) | Launch week |
| Chapter-by-chapter main walkthrough | Launch week, progressively |
| Endings & post-game notes | As Early Access content allows |
Most players clear the free prologue in a single short session — it is an opening-chapter taster, not a full act. We will publish a precise timing range once we have verified it across playthroughs at launch.
It is free on Steam and the Epic Games Store — search "1666 Amsterdam Prologue". It is also the best hardware test, since the game requires a ray-tracing GPU.
Early Access unlocks August 25, 2026. We play from the first hour and publish progressively — main-path walkthrough first, then puzzle solutions and choice outcomes as we verify them. Check back on launch day.
Related: Release date & unlock time · Can your PC run it? · Game overview & FAQ