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Pong
Malaya, 120 tiles, Dobree 1955
Sources
The documents this entry rests on, as published. Each can be opened and checked; nothing in this part is anybody’s reading of them.
Guide Sloper, Tom. "FAQ 2b: Identifying a Mah-Jongg Variant." Sloperama. canonical checked 2026-09-18
https://www.sloperama.com/mjfaq/mjfaq02b.html
chart’s note Tile counts, hand sizes, flower handling and scoring for roughly 50 named variants. Primary source for most leaf nodes in this chart.
for this variant The chart's catalogue entry, a condensed summary of Thierry Depaulis's newsgroup posts of 2 May 2006, now read as depaulis-2006-rgm-pong. Its 'knitted pungs' is narrower than Dobree's tong serong, which also allows two identical tiles plus one of the same number, and mixed dragons.
Also cited on: Chinese archaic, Late Qing style, Chinese pre-classical, Chinese classical, Shanghai / Hong Kong new style, Hong Kong old style and 45 more · bibliography #1
Scholarship Pollard, George. "ไพ่ตอง · Pai Tong." Ways To Play (games.porg.es), last updated 16 February 2025. cross-check checked 2026-10-01
https://games.porg.es/games/pai-tong/
AI summary A games historian's account of the Thai money-card game Pai Tong (also Pai Phong), with a section on the Malaysian form called Pong, drawn from Dobree's Gambling Games of Malaya (1955), pp. 137-138, and from Thai sources.
for this variant Reads Dobree directly, with page numbers, and proposes that Pong is the Thai card game Pai Tong played with mahjong tiles. His tile set, four walls of 30 and scoring agree with Depaulis's transcription of Dobree. His rules of play are carried over from the Thai game by analogy, not taken from Dobree. Independent of Sloperama and Depaulis, though all rest on Dobree.
Only cited here · bibliography #189
Forum Depaulis, Thierry (as [email protected]). Posts of 2 May 2006 in the thread "Official Chinese rules of 'Mah-Jong' (not Chinese Official...)", rec.games.mahjong. Read in the Internet Archive's October 2020 Usenet backup of the group. cross-check checked 2026-10-11
AI summary Depaulis's summary of Pong, followed minutes later by his transcription of the section on games with mah jong tiles in C. T. Dobree's Gambling Games of Malaya (1955), pp. 137-8. It gives the 120 tiles and their Kelantan Malay names, the deal, the sets called tong and tong serong, the claiming rules and the scoring table. Sloperama's Pong entry summarises this post.
for this variant The closest readable text to Dobree's own: a near-verbatim transcription by a playing-card historian, and the post Sloperama's entry summarises. It confirms 120 tiles, eleven in hand, four sets with no pair, payment to the winner only and Pollard's 2-to-6-point scoring. It shows that Dobree himself called Pong a simplified form of Mah Jong. Not independent of Sloperama, which derives from it, but independent of Pollard; all three rest on Dobree
Only cited here · bibliography #489
Scholarship Pollard, George. "Gambling Games of Malaya (1955)." Ways To Play (games.porg.es), last updated 10 March 2025. cross-check checked 2026-10-01
https://games.porg.es/articles/lists/gambling-games-of-malaya/
AI summary An annotated list of the games in C. T. Dobree's Gambling Games of Malaya, with a note on the author and on the book's use in the region's gaming laws.
for this variant Who Dobree was and why the book exists: a police manual for identifying gambling games. A 1959 Straits Times editorial (straits-times-1959-matter-of-chance) confirms his rank and the book's use in court.
Only cited here · bibliography #190
Law Laws of Malaysia, Act 289: Common Gaming Houses Act 1953. Reprint incorporating all amendments up to 1 January 2006. Commissioner of Law Revision, Malaysia, 2006. cross-check checked 2026-10-01
https://lom.agc.gov.my/ilims/upload/portal/akta/LOM/EN/Act%20289.pdf
AI summary Malaysia's federal law against common gaming houses and public gaming: the definitions of gaming and of a common gaming house, the offences and penalties, and schedules naming the games it treats as bankers' games and other games.
for this variant The law Dobree's book served. If its schedules follow his lists, as Pollard says of the region's laws, Pong was not among the games singled out.
Also cited on: Malaysian 3-player, Malaysian 4-player · bibliography #171
Collection The Mahjong Tile Set. 'Literature Gallery 3.0.' themahjongtileset.co.uk. cross-check checked 2026-10-11
https://www.themahjongtileset.co.uk/literature/literature-gallery-3-0/
AI summary A collector's captioned gallery of later books, papers and catalogues on Chinese money-suited cards and the tile set. It runs from C. T. Dobree's Gambling Games of Malaya (1955, entry 1955-1) and Gernot Prunner's 1969 catalogue of Chinese playing cards onward.
for this variant A collector's record of the book itself. It confirms the author, his police rank, the publisher and the 1955 date in the chart's detail, and gives the date of the preface. It says nothing of Pong
Only cited here · bibliography #490
Journalism "A Matter Of Chance." Editorial, Straits Times, 14 December 1959; reprinted in The Straits Budget (the weekly issue of the Straits Times), 23 December 1959, issue 696. Internet Archive scan. cross-check checked 2026-10-11
https://archive.org/details/sim_straits-budget_1959-12-23_696
AI summary A Straits Times editorial on a Federation bill to make C. T. Dobree's book on gambling games available to the courts as expert evidence. The bill passed the House of Representatives and met objections in the Senate. The editorial sums up the book as covering gambling with cards, dice, dominoes, characters and numbers.
for this variant A period account of the book the node's detail cites. It confirms Dobree's police rank and the book's standing as a reference in gaming prosecutions four years after publication. It says nothing of Pong itself
Only cited here · bibliography #491
Analysis
Written by an AI model from the sources above. It is a reading of them, not a source in its own right: every figure in it points back to a numbered source, and where the two disagree, the source is right.
Assessment
- Confidence
- catalogued listed in a variant catalogue with tile counts and hand sizes, but no rules text verified
- Evidence
- corroborated two or more independent sources agree on the facts that define this variant
Cross-comparison
What each source was read to say, set side by side. The numbers are the sources above.
| Source | Tiles | Hand | Flowers | Scoring | Payout |
|---|---|---|---|---|---|
| [1] | 120 (3 suits and all dragon tiles) | 11, win on 12 | none | points for characteristics of the hand | winner only |
| [2] | 120: all suited tiles and the dragons; no winds, no flowers | 11 (the dealer's turn makes 12); four sets of three, no pair | — | winner scores 2 points plus 1 for each pure tong (three identical tiles): 2 for four tong serong ('crooked tong', three mixed tiles) up to 6 for four tong | collected from the others at a fixed amount per point |
| [1] | 120 (3 suits, and all dragon tiles) | 11, win on 12; four threesomes only, no pair | None | Points for characteristics of the hand | Winner only |
| [3] | 120: the character, bamboo and circle suits and the red, green and white dragons, with Dobree's Kelantan Malay names (surat, so'och, butir; yu ho kee, yu chior, yu lichin or yu pintu). Built into four walls of 30 as in mah jong, which Dobree says is 'not an essential' | Each of the four players draws 11; the first to draw a tile that completes four sets wins. A set is a tong (three identical tiles) or a tong serong (three mixed tiles of the same number, e.g. a three in each suit, two five bamboos and a five circle, or two green dragons and a white); there is no pair | None | Four tong ('Full or All Chongs') 6 points, three tong and one tong serong 5, two and two 4, one and three 3, four tong serong ('Kar') 2 | The other three pay the winner at a pre-arranged value per point (one, ten or fifty cents, for example), in chips, cash or a written score |
| [2] | — | 11; Pollard says to 'play and win as in the Thai game', in which the starting player is dealt 12 | — | — | — |
- [1] four threesomes only, no pair; threesomes are pungs and knitted pungs only, no chows. Book: Dobree, Gambling Games of Malaya, 1955. Existence revealed by Thierry Depaulis, newsgroup, 2 May 2006
- [2] Read at the source. 'The game is also played in Malaysia under the name Pong. In Gambling Games of Malaya (p. 137-8) it is described as being played with Mahjong tiles'; 'it is played in the Malaysian state of Kelantan, which is adjacent to Thailand'; four players. Walls of 30 tiles (15 long, 2 high). The Thai card game Pai Tong is played with two decks of money-suited cards, 120 cards, four copies of each; its sets of three identical cards are tong, and 'pong' is the call to claim one. Suggests the name Pai Phong may come from Hokkien 碰牌, and tong from 同, 'same'
- [4] Read at the source. Dobree was an Assistant Commissioner of Police in Malaya and wrote the book to help decide whether a game was legal; 'the law codes of Singapore, Malaysia, and Brunei all contain lists of illegal games which are based on this book'. The book has a section of games with mahjong tiles
- [5] Read at the source. The Act's schedules name pai kow and a run of card games as bankers' and other games, but not Pong or any mahjong game; a tile game played for money falls under the general definition of gaming
- [1] Re-read 2026-10-11; the entry has not changed since the chart read it. Threesomes are 'pungs and knitted pungs only', no chows. Book: Gambling Games of Malaya, C. T. Dobree, Caxton Press, Kuala Lumpur, 1955. The entry credits Thierry Depaulis's newsgroup post of 2 May 2006. The FAQ's list of variants without books also gives Pong as four pungs or knitted pungs, no pairs, no chows
- [3] The first post is Depaulis's summary. About 46 minutes later he posted Dobree pp. 137-8 under Dobree's heading 'Games with Mah Jong (ma jiang) tiles', giving pinyin in place of Dobree's sinograms. Dobree's section opens by saying there are other games in which Mah Jong tiles 'are used or are substituted for other instruments'. Pong is played by four persons only. Instead of drawing from the wall, a player may take the discard of the player immediately before him; a player who needs only one tile may take any player's discard as soon as it is made. Read 2026-10-11 in the Internet Archive's October 2020 Usenet backup of rec.games.mahjong; the same posts are in Giganews's 2014 mbox in the item usenet-rec.games. Google Groups answered 429. Tom Sloper replied the same day with thanks
- [2] Re-read 2026-10-11. From Dobree, Pollard takes only the tile set, the four walls of 30, the four players, the names tong and tong serong, and the scoring. For the rest he writes 'Play and win as in the Thai game', and he thinks Pong was probably also played with Ceki cards. In the Thai game a player draws from the stock or takes the top discard, may claim any discard to complete a tong by calling 'pong', and may take any player's discard as the winning card
- [6] Entry 1955-1: written by C. T. Dobree, Assistant Commissioner of Police; published in Kuala Lumpur by Caxton Press with the permission of the Federation; preface dated 1 February 1955. The caption says it holds many examples of Chinese-origin playing cards used by gamblers in Malaysia. Nothing on Pong or on mahjong tiles
- [7] Straits Times editorial of 14 December 1959, 'A Matter Of Chance', reprinted in The Straits Budget of 23 December 1959. A provision to make Dobree's book available to Federation courts passed the House of Representatives without debate, then met objections in the Senate, among them that the author was still alive. A former President of the Sessions Court in Kuala Lumpur had written that no magistrate would know how he had tried gambling cases without it. The editorial calls Dobree a former Assistant Commissioner of Police. It does not mention Pong or mahjong tiles
Reading it
Three accounts of one book now agree. Sloperama's entry, the chart's source, condenses Thierry Depaulis's two rec.games.mahjong posts of 2 May 2006, now read in the Internet Archive's Usenet backup; the second is a near-verbatim transcription of Dobree's Gambling Games of Malaya (1955), pp. 137-8. George Pollard's independent reading agrees with it. Pong used the 120 suit and dragon tiles; four players drew eleven each, and the first to draw a tile completing four sets of three, with no pair, won. A set was a tong (three identical tiles) or a tong serong (three mixed tiles of one number, or mixed dragons), a wider rule than Sloperama's 'knitted pungs'. Each of the other three paid the winner 2 to 6 points, according to how many tong he held. Dobree called Pong 'a simplified form of Mah Jong' played by Malays in Kelantan and gave Kelantan Malay names for the tiles. Pollard's identification with the Thai card game Pai Tong rests on the same 30 kinds by four and on discard rules that Dobree's text confirms, but it remains his inference, so the node's Nanyang placement is questioned rather than contradicted. A 1959 Straits Times editorial shows the book serving as courtroom expertise. Still wanted: Dobree's book itself, with his sinograms, and any Kelantan or Thai account.
Looked for, not found
- Official rules None exist: Pong is known only from Dobree's 1955 police manual, and no body governs it.
- Tournament rules None: no event is recorded, in the web search or in the rec.games.mahjong archive.
- Rulebook No published rulebook other than Dobree's manual (wanted, historical) describes Pong; looked for in the web search and Internet Archive full text.
- Encyclopedia There is no Wikipedia article on Pong; English Wikipedia cites Dobree only in Hoo Hey How and Tujeon. Wikidata and Thai Wikipedia answered 429 on 2026-10-11.
- Commercial None: no app, retailer or casino describes the game.
- Organisation None: no association plays or promotes Pong.
Known, not yet read
Sources that look worth having but could not be read for this entry. If you can reach one, it can be read and added. Every variant’s list is gathered on Missing sources.
- Historical Dobree, C. T. Gambling Games of Malaya. Kuala Lumpur: Caxton Press, 1955 (preface dated 1 February 1955), pp. 137-138 — The only primary source for Pong. Depaulis's transcription of these pages is now read, but it replaces Dobree's sinograms with pinyin, so his Chinese names for the tiles, any sinogram for the game's name and the rest of his section on games with mah jong tiles are known only at second hand.
Where: National Library of Singapore (a citation in its Infopedia, seen in search results, gives call number RCLOS 795 DOB); WorldCat OCLC 3240893. The Mahjong Tile Set's collector and George Pollard each appear to own a copy.. Tried: 2026-10-11. On the sites' side: WorldCat answered a Cloudflare challenge (403); NLB's eresources pages answered HTTP 202 with an empty body, and its catalogue draws results by script whose file answered 403; the Library of Congress search answered 403; the Google Books API answered 429. HathiTrust's catalog API has no record for OCLC 3240893, and Internet Archive metadata and full-text search find no copy. On our side: Open Library's connection was dropped at the agent proxy.
Where it was searched
Every place the search checklist names for this variant’s languages, and what each gave, including nothing. The last full pass was on 2026-10-11.
Names searched: English Pong; Malay Pong.
25 places searched
- General web search — 2026-10-11, standard mode only (no extended queries). English: '"Gambling Games of Malaya" Dobree 1955', 'Pong Kelantan mahjong "tong serong"', '"Pong" "simplified form of Mah Jong" Kelantan', 'Dobree "Gambling Games of Malaya" mahjong Caxton Press', and one query limited to eresources.nlb.gov.sg. Malay: '"main pong" Kelantan judi' and 'permainan judi pong Kelantan daun "tong"'. Chinese: '吉兰丹 碰牌 马来人 麻将'. New and read: The Mahjong Tile Set's Literature Gallery 3.0. Read but not relevant: WOPC's 'Mahjongg' page (Malaysian-printed paper mahjong cards, nothing on Pong); an eHRAF record (Wilkinson's Malay amusements, not Dobree); Wellcome record weqtqs57 (a 1903 article). Leads left unread: NLB Infopedia's 'Chap ji kee' article, which cites Dobree (call number RCLOS 795 DOB per the search result) beside a Straits Times article 'The Ghost of a Chance' of 3 December 1955; Nor Asimah Kassim's UiTM thesis 'Legal and illegal gaming in Malaysia'. The Malay and Chinese queries returned only modern gambling news.
- Wikidata — Not reached. wbsearchentities for 'Pai Tong', 'ไพ่ตอง' and 'Gambling Games of Malaya' answered 429 (Wikimedia rate limit on the shared address) on two tries on 2026-10-11, the second after a 45-second pause. An item for Pong is unlikely to exist.
- Wikipedia, in every declared language — One English search succeeded on 2026-10-11: 'Gambling Games of Malaya' appears only in the references of Hoo Hey How and Tujeon, and there is no article on Pong. Later English searches and a Thai Wikipedia search for ไพ่ตอง (Pai Tong) answered 429. The Malay and Chinese editions were not reached for the same reason.
- The sources' own references, and who cites them — Backward: Sloperama FAQ 2b names Depaulis's newsgroup post. Both of his posts of 2 May 2006 were read in the Internet Archive's Usenet backups (the FULL-USENET-BACKUP-2020-Oct item, and Giganews's 2014 mbox in the item usenet-rec.games), which an Internet Archive metadata search for the group turned up. On Google Groups, thread qyI6gf_uop0 holds both posts (message GPuvAOKo2AUJ is the summary, OLK_57EwZFMJ the rules); it answered 429 on 2026-10-11. Depaulis and Pollard both lead back to Dobree pp. 137-8 (wanted). Forward, who cites Dobree: English Wikipedia's Hoo Hey How and Tujeon; Pollard's Ceki page, which lists Pong as 'a Malaysian version of a Thai game' (same author, not independent); NLB Infopedia's Chap ji kee article (unread, 202); a 1959 Straits Times editorial (read). Second-round leads, unread: Pollard's Thai sources, the 2005 booklet ไพ่ตอง ไพ่ผ่องไทย by รตานนท์ and Wongnasri and Chansiri's 2017 Chulalongkorn report on gambling; Pwee, 'Chiki Cards and Three Chiki Games'; Singh, Gaming in Malaya (Malayan Law Journal, 1960); Nor Asimah Kassim's UiTM thesis.
- Internet Archive full-text search — Full-text search on 2026-10-11. The endpoint now answers 400 to an empty page_target; page_target=texts works. '"gambling games of malaya"' gave no hits. '"tong serong"' gave two, both the Malay word for 'crooked' or 'slanting' in a dictionary and a history. '"yu pintu"' found only Indonesian novels, and 'kelantan pong "mah jong"' gave noise. No copy of Dobree was found. A metadata search found the rec.games.mahjong Usenet archives (read). The Straits Budget of 23 December 1959 (read), which reprints a Straits Times editorial on Dobree's book, was first found by an earlier attempt at this pass today and fetched again.
- Wayback Machine — CDX for groups.google.com/g/rec.games.mahjong/c/qyI6gf_uop0* and groups.google.com/forum/qyI6gf_uop0 returned no captures (2026-10-11). Nothing else needed it: every page read is live.
- Google Books — The API answered 429 (daily quota 0) on 2026-10-11 to intitle:"gambling games of malaya". The pass of 2026-10-01 found no preview of Dobree.
- HathiTrust full-text search — The catalog API for OCLC 3240893 returned no records (2026-10-11), so HathiTrust has no copy of Dobree. Full-text search was not tried (Cloudflare).
- WorldCat — search.worldcat.org/title/3240893 answered a Cloudflare challenge (403) on 2026-10-11; the OCLC number comes from the pass of 2026-10-01. The National Library of Singapore's OneSearch draws its results by script, and its script file answered 403. The Library of Congress search answered 403. Open Library's connection was dropped at the agent proxy (our side). The British Library was not tried.
- Scholarly indexes — Crossref answered 429 on 2026-10-11; OpenAlex wants a key (2026-10-06). No scholarship on Pong is known beyond Pollard (read) and Depaulis's post (read).
- YouTube — Not searched: the game is recorded only in a 1955 police manual. Pollard points to TikTok videos of the Thai card game Pai Tong, not of Pong played with tiles.
- English-language forums — rec.games.mahjong was read through the Internet Archive's Usenet backup: Depaulis's two posts of 2 May 2006 and Tom Sloper's reply the same day thanking him. No other post in the 2003-2020 archive names Dobree, Kelantan or tong serong. Reddit and BoardGameGeek were not searched: they refuse automated readers, and nothing suggests Pong was discussed there.
- Mahjong reference sites — Sloperama FAQ 2b re-read on 2026-10-11 (unchanged). The Mahjong Tile Set's Literature Gallery 3.0 read (entry 1955-1, Dobree's book). The Mahjong Wiki was not searched in this lean pass.
- App and platform listings — Not searched: no app would carry a 1950s Kelantan tile game, and Pai Tong apps would be the Thai card game.
- English-language newspaper archives — NewspaperSG's search (eresources.nlb.gov.sg/newspapers/search) and the NLB Infopedia page both answered HTTP 202 with an empty body on 2026-10-11, which looks like a bot challenge on the library's side. The Straits Times article 'The Ghost of a Chance' (3 December 1955), cited beside Dobree in Infopedia according to a search result, remains an unread lead. Read: The Straits Budget of 23 December 1959 on the Internet Archive, reprinting the Straits Times editorial of 14 December 1959 on making Dobree's book available to Federation courts. Trove, Papers Past, Chronicling America and the BNA were not searched: this is a Kelantan game.
- Statutes published in English — Malaysia's Act 289 (Common Gaming Houses Act 1953) was read in the pass of 2026-10-01 and does not name Pong; it was not re-read. The 1959 editorial records a bill to make Dobree's book available to Federation courts; the resulting provision was not traced in this lean pass. Singapore's and Brunei's gaming acts, whose lists Pollard says copy Dobree's, were not searched.
- Baidu search and Tieba — Not searched directly: Chinese is not among the variant's names, since Pong was played by Kelantan Malays and no Chinese-language account of it is known. One Chinese query in the general web search (吉兰丹 碰牌 马来人 麻将) found only modern gambling news.
- Baidu Baike — Not searched: no Chinese-language account of Pong is known, and Baidu Baike refuses automated readers (403).
- Chinese Q&A and community sites — Not searched: no Chinese-language account of Pong is known, and Zhihu sits behind a login wall.
- WeChat public-account articles — Not searched: no Chinese-language account of Pong is known.
- Bilibili — Not searched: no Chinese-language account or video of Pong is known.
- Pre-modern and Republican Chinese texts — Not searched: Pong is a 1950s Kelantan Malay game, not a pre-modern Chinese one.
- Chinese-language scholarship — Not searched: no Chinese-language scholarship on Pong is known.
- Chinese-language newspaper archives — Not searched: NewspaperSG, which also holds the Singapore Chinese papers, answered 202 with an empty body on 2026-10-11, and the game was a Malay one.
- Statutes published in Chinese — Not searched: Hong Kong, Macao, Taiwan and the PRC have no bearing on a Kelantan game.
In the tree
Descends from Nanyang variants, as the source chart draws it.