We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
Last full accuracy audit: 2026-08-26 · 12 entries checked · 2 flagged · 5 issues confirmed · 2 corrected · 3 still open
Vadim Gerasimov — The entry states Gerasimov was a student at MIPT when he created the port, but he was actually a high school student at Moscow School No. 91 at age 16 in 1985, and only later attended MIPT.
Vadim Gerasimov — The entry claims his port 'became the version that first spread Tetris outside the Soviet Union,' which overstates his direct role; the first version to spread was the Spectrum HoloByte version for IBM PC, based on his port but involving multiple parties like
Japan — The claim that 'The T-spin technique was popularized and refined by Japanese competitive players in the early 2000s' is inaccurate because the technique was known and used in the competitive Tetris community before the early 2000s and its popularization is not
Japan — The claim that 'A Japanese arcade cabinet of Tetris: The Grand Master 2 is a highly sought-after Tetris collectible—commonly cited production numbers are around 200–300 units' is unverified and likely exaggerated, as no official production count has been publi
Vadim Gerasimov — [hero audit] hero image does not depict the subject: MISMATCH The man in the foreground with the name tag "ГЕРАСИМОВ Валерий Васильевич" is Valery Gerasimov, not Vadim Gerasimov. The image depicts Valer
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