Notes:
- Diplomacy editions are listed by country first, then chronologically.
- Information is given here for identification purposes, so more information is given for editions from countries that have multiple editions. More substantial descriptions are given on the gallery pages.
- To know what differences are used to distinguish among editions, read these definitions.
- For anyone who needs it, a key to the flags appears at the bottom of this page.
| Country | Manufacturer | Designation | Information |
|---|---|---|---|
 | Allan B. Calhamer | Unreleased prototype I | Developed in 1954. No description available |
| Allan B. Calhamer | Unreleased prototype II | Developed in 1958. No description available |
| Allan B. Calhamer | First commercial release | First commercial release, 1959 |
| Allan B. Calhamer | Second edition Calhamer | Eliminated numbers on game pieces |
| Allan B. Calhamer | Cartoon box Calhamer edition | Added a true game box to the game |
| Games Research | Brown box edition | First widely-marketed release, 1961 (copyright date on rulebook) |
| Games Research | Brown box revised edition | Rulebook revised in 1971 (copyright date on rulebook) |
| Games Research | Red box GRI edition | Redesigned box, released between 1974 and 1976. |
| Avalon Hill | Red box AH edition | Same box as previous edition, but sold by Avalon Hill’s rulebook in 1976 (copyright date on rulebook) |
| Avalon Hill | Bookcase edition, wooden pieces | Redesigned box and gameboard, released in 1976 (copyright date on box and rulebook) |
| Avalon Hill | Bookcase edition, plastic pieces | Same bookcase edition with 1976 rules, but with plastic pieces instead of wooden ones |
| Avalon Hill | Bookcase edition, second edition | Same design as previous edition, but rulebook revised to second edition rules, 1982 (copyright date on rulebook) |
| Avalon Hill | Red-back variation of bookcase edition | Back of gameboard is red. |
| Avalon Hill | Deluxe edition, third edition | Redesigned box and gameboard, rulebook revised to third edition rules, 1992 |
| Avalon Hill | Hasbro edition, fourth edition | Redesigned box and gameboard, rulebook revised to fourth edition rules, 2000 |
 | Intellectual Diversions | Red box edition | First release outside the United States, 1962 (copyright date on rulebook) |
| Intellectual Diversions | Purple box edition | Redesigned box and gameboard, 1963 (copyright date on rulebook) |
| Philmar | Flat fleet edition | Same basic purple box design as previous edition, Philmar name on back of rulebook, 1971 (copyright date on rulebook) |
| Philmar | Ship fleet edition | Same basic design as previous edition but fleet pieces are shaped like ships instead of flat 5-sided pieces, tray is white |
| Gibson’s Games | Purple box edition | Same basic purple box design as previous edition, Gibson’s logo on box lid and on back of rulebook, released between 1976 and 1983 (1971 copyright date on rulebook) |
| Gibson’s Games | Helmet box second edition | Revised rulebook, 1983 (copyright date on rulebook) |
| Gibson’s Games | Helmet box third edition | Revised rulebook, 1989 (copyright date on rulebook) |
| Gibson’s Games | Globe box edition | Redesigned box, 1995 (copyright date on rulebook) |
 | Waddington’s House of Games | Sole Waddington’s House of Games edition | 1971 copyright date on rulebook, 1972 date on play by mail sheet |
| Waddington Sanders | Sole Waddington Sanders edition | Redesigned box, revised rulebook (1986) |
 | Miro | Sole French Miro edition | Design taken from German Parker edition |
| Parker | Sole French Parker edition | Design taken from German Parker edition, 1978 |
| Descartes Editeur | Sole Descartes edition | Redesigned box and gameboard, 1994 |
 | Parker | Sole German Parker edition | 1977 |
 | Ariel | Sole Ariel edition | Design similar to U.K. Philmar edition, 1972 |
| Mondadori Giochi | Sole Mondadori Giochi edition | Design taken from German Parker edition, released between 1979 and 1984 |
| L’Editrice Giochi | Sole L’Editrice Giochi edition | Design similar but not identical to Parker editions |
 | Jumbo | Sole Jumbo edition | 1981 |
 | Jedko | Sole Jedko edition | 1985 |
 | GROW Produtos Para Recreacao | Bookcase edition, released before 1978 | Description |
| GROW Produtos Para Recreacao | Flatbox edition, 1978 (copyright date on box) | Description |
 | Kodkod | Sole Kodkod edition | 1992 |
Flags:
Australia , Brazil , Canada , France , Germany ,
Israel , Italy , Netherlands , U.K. , U.S.A. ,