MONOMOON Source Ledger
Every launch-day gameplay and product claim on this site comes from the developer or the first-party Steam listing. Search results were used to find questions, not to prove game mechanics.
Primary sources
- S01 — Steam App 3285880: identity, store features, system requirements, and the date displayed in the checked locale.
- S02 — Gentle Giant press kit: developer release date, PC platform, design description, controls, trailer, and official media.
- S03 — Steam achievements for App 3285880: total count and hidden state visible to the account used for this check.
- S04 — Gentle Giant website: official site identity and link to the same Steam product.
What has not been verified
We have not completed a gameplay run. Exact puzzle solutions, hidden achievement conditions, item routes, button bindings, and performance on specific devices are not presented as facts. The game launched recently, so store values and community observations should be treated as changeable.
The developer lists 11 November 2026 for release, while the Steam page displayed 12 November in our locale. The English Steam requirements showed 350 MB of storage, while one search snippet showed 600 MB. Each relevant page explains the difference and links to the live first-party source.
How we handle corrections
Facts are checked against the source at the time stated on the page. A correction should identify the affected URL, the specific claim, a source link, and the game version or region when relevant. We will update the claim and date after checking it rather than silently replacing conflicting evidence.
MONOMOON: S01, S02, S03, S04 · 2026-11-12.
View source ledger →