3 official sources support the stable facts on this page. 1 independent source are labeled as cross-checks, not primary proof.
Last reviewedQuick answer
Sovereign Tower has four labeled story sections: an Act 0 prologue followed by three main acts, Acts 1 through 3. Official Patch 1.0.10 refers to the end of Act 3; the publisher does not give a fixed completion-time estimate.
What the reviewed sources establish
- Official demo material identifies Act 0 and Act 1.
- Official patches refer to content in Acts 2 and 3, the transition into Act 3, and the end of Act 3.
- Official Patch 1.0.10 includes New Game Plus fixes, confirming a post-story replay mode.
- The reviewed first-party pages do not publish a fixed number of completion hours.
Use this current-build checklist
- Treat Act 0 as the prologue and Acts 1 through 3 as the three main acts.
- Keep named saves before major commitments because choices and relationships can change a route.
- Add time for optional quests, reading, rewinds, and alternate decisions when estimating your own playthrough.
- Use New Game Plus for a follow-up route instead of trying to see every branch in one run.
Keep the answer current
- Do not describe the game as having four main acts: the fourth labeled section is Act 0, the prologue.
- Do not promise one universal completion time when reading pace, optional content, and rewinds vary.
- Use spoiler labels when documenting endings or route-specific outcomes.
Verification boundary
What still needs live verification
Official sources establish the labeled act structure and New Game Plus, but they do not publish a universal hour count or a permanent table of every ending branch.
Official descriptions establish stable scope. Interface paths, balance, values, rewards, schedules, and version-specific behavior must still be checked in the current game build.
Official media and records
Check the primary sources
Use these official pages for the current store description, announcements, screenshots, patch notes, or platform status.