The public material confirms Act 0, Act 1, Act 2 and Act 3 as chapter labels. Act 0 is the Prologue, while official Demo and patch material reference the later acts. This confirms the visible Act 0–3 structure, but it does not prove a final official total with no hidden interlude.
What the sources confirm
The Demo is described as including Act 0 as a prequel and Act 1 with Groveshire and Gavault content. Patch 1.0.8 material references items acquired in Acts 2 and 3. These references establish the four visible chapter labels without proving that no later content exists.
How to use this information
Organize a walkthrough around Act 0, Act 1, Act 2 and Act 3, then keep optional, Emergency and time-rewind branches underneath the relevant act. Do not infer a hidden chapter or deny one without a source. Use the act label named by the current build for each quest or item.
Why this query matters
This answers the search intent with an evidence boundary: Act 0–3 are confirmed references, while “exactly four acts” is not an explicit developer statement. That distinction matters when players plan a full route. A later patch could clarify the chapter structure.
Known limits
The definitive full Act count, exact Act boundaries, release-wide quest distribution and any hidden interlude are not fully documented. Do not turn Act 0–3 coverage into a claim that there are exactly four Acts plus no other sections.
Source filter
The answer combines the official Demo/launch announcement with official update references to Acts 2 and 3. The evidence supports “Act 0–3 are publicly referenced,” not a final count. The page uses that exact distinction.
Last checked: August 12, 2026 · Patch 1.0.8. Community routes, exact values and live platform data can change by build.