About GachaWiki

GachaWiki is an encyclopedia of gacha games: the pull systems, the odds, the vocabulary, the history, and the laws that shape them. It currently holds 60 pages resting on 146 citations.

What this site is for

Gacha games move fast and their documentation is scattered across pull-screen fine print, publisher announcements, government PDFs, and community spreadsheets. Much of what ranks in search results instead is unsourced or invented. GachaWiki exists to be the reference layer: the place where a claim about a pity count, a release date, or a regulation comes with the source attached and a date on which someone checked it.

We are deliberately a cross-game reference, not a per-game database. Pages cover systems (how the Wish banner works), concepts (what a spark is), comparisons (pity systems side by side), history, and regulation. Build guides, tier lists, and per-character pages belong to the many excellent per-game communities.

Built for people and for machines

Reference material in 2026 is read by humans and retrieved by AI systems, and we treat both as first-class readers. Every page publishes structured metadata, a Markdown twin, and a JSON twin; the whole site ships as one file for language models; and the verification status on each page tells any reader, human or machine, how much to trust it. Details on the AI and data access page.

Who runs it, and the money question

GachaWiki is independently operated. It is not affiliated with, endorsed by, or paid by any game developer or publisher. The site currently runs no advertising and no affiliate links, and it accepts no payment for coverage or placement. If that funding model ever changes, it will change on this page first, in plain language.

Drafting sometimes uses AI assistance; publication is gated on human review and on the sourcing rules in the editorial policy. Facts are checked against the cited sources before a page is marked verified, and every page's revision history is public in the project repository.

Free content

All text is licensed under CC BY-SA 4.0: reuse it, including commercially, with attribution and the same license. Reuse guidance is on the licensing page.

Contact and corrections

Errors are fixed fastest through the public issue tracker; the contribute page explains the paths. Corrections take priority over new content.