N / O / P / Q – Variants

ARDAVariantDesignerPlayers
cb20N.I.E.S (New Improved Extra Strength) Diplomacy I (Colonial Diplomacy II)Mark Keller7
cb21N.I.E.S. Diplomacy IIMark Keller and Fred Davis (requires cb20)7
hn05NapoleonStephen Agar5
hn02Napoleon’s Europe, 1795Gerald Drews7
rf03Napoleonic Diplomacy (I) (5-Man Game, 1966 rule book)Allan Calhamer5
hn03Napoleonic Diplomacy (II)Gary Gygax6
hn13Napoleonic Diplomacy IIIJohn Cain4
hn14Napoleonic Diplomacy IVaGlenn Overby5
hn15Napoleonic WarsJames Nelson5
hn06Napoleonic Wars, Campaign Game I (1793-1815)G. Newhaven 
hn07Napoleonic Wars, Game II (1793-1795)G. Newhaven 
hn08Napoleonic Wars, Game III (1793-1797)G. Newhaven 
hn09Napoleonic Wars, Game IV (1799-1801)G. Newhaven 
hn10Napoleonic Wars, Game V (1804-1807)G. Newhaven 
hn11Napoleonic Wars, Game VI (1807-1811)G. Newhaven 
hn12Napoleonic Wars, Game VII (1812-1815) (7 moves)G. Newhaven 
fl01Narnian WarsBrain Hogan8
ts34NarsilC. F. Eyre8
cs13Nationalism Rampant II, 1861 (“11-A”, amended by F. Davis) 11
cs12Nationalism Rampant, 1861 (“11”) 11
rv10Naval Diplomacy (Bloody Diplomacy)Konrad Baumeister7
rr06Near Utter ChaosScott Rosenberg et. al.7
ts30NecromancerRichard Egan, John Cudmore, Andy Bate, and Mike Lay8
pe28Nessie VariantTobias Bende and Marcus Andersson7
rw06Neutrals DiplomacyRicardo Moraes5
rs58New Nations DiplomacyStephen Agar7
vb13NikjonPete Sealy7
cn07Nine-Power Diplomacy (9-man Diplomacy V)Fred Winter9
rb94NMR DiplomacyJef Bryant7
mc03Norman Europe, 1100Gerald Drews7
na02North American 2020Glenn Overby7
na03North American 2020 3rd EditionGlenn Overby8
na01North American DiplomacyDon Jousma7
pi06Northern Ireland DiplomacyPaul Kenny7
rx04Novice VariantRick Brooks (includes rx01)2
rn34Nuclear DestructionMark Nelson7
rn13Nuclear Diplomacy (I)Jeremy Maiden7
rm08Nuclear Diplomacy II [“I”]Jad Dittmar7
rn25Nuclear Diplomacy IIIMark Nelson and Dave Cowie7
rn29Nuclear Diplomacy IVMark Nelson, John Norris and Paul Willey7
rn30Nuclear Diplomacy V (2000)Cal White (based on N.D. IV)7
gf13Nuclear Holocaust??13
rn39Nuclear Yuppie Evil Empire DiplomacyRichard Young7
ge10NucleodipJean-Yves Cornu (Rules in French)10
rd26Nuit et Brouillard (Night and Fog)Philippe Crepey7
fp03Octarine 0.2by Jake N Aard and Gary Duke8
fp02Octarine 0.4by Jake N Aard and Gary Duke8
fp01Octarine 0.6by Jake N Aard and Gary Duke8
cb42Off-Board Box DiplomacySteve Gregory and Ryk Downes7
rb44Off-Board Box Rules ModuleFred Davis (CE 11) 
ch01Omnibus DiplomacyCharles Turner7
rx23One-on-One DiplomacyGlenn Overby2
rb43One-Season DiplomacyDave Thorby7
rb117Ooh Ever So Nasty DiplomacyBrian Creese and Ken Bain7
ec02Open Door (Colonialism III)Rod Walker7
fm03Ouroborous DiplomacyGraham Staplehurst6
cb06Overlapping Seas IIIM.J. Polczynski7
op01Pacifica (“I”)Scott Rosenberg8
rb48Pacifist DiplomacyNicky Palmer (ex “ra04”)7
rb109Pact DiplomacyGary Donovan7
rn09PalantirriLen Lakofka7
lr03ParaguayPatrick Walmsley3
rm85ParanoiaGeraint Morgan & Dylan O’Donnell7
rv06Para-Time IDon Miller7
za03ParlementCharles Wells7
rb104Partial-Press GunboatAuthor Unknown7
rb112PartisanBryan Betts7
rb79Partisan Bid DiplomacyAuthor Unknown7
em03Partition of the Ottoman EmpireGreg Costikyan7
ra08Pass the Pigs DiplomacyPeter Sullivan7
rb87Passable SwitzerlandPhilippe Crepey7
re12Patterson’s DiplomacyMike Mills7
rm86PayolaManus Hand and John Woolley7
rm94Payola ClassicManus Hand and John Woolley7
cm11PDO Diplomacy MapVarious7
gf30Peace in Our TimePaul Slade11
cm07PeerijavoLarry Peery7
ag02Peloponnesian DiplomacyDennis Klein8
rc06People’s DiplomacyGlenn Overby7
re17Perestroika DiplomacyLarry Cronin7
ge07Perestroika Final ConflictMark Strouthes (Requires re17 and gf20)7
re22Perestroika VLarry Cronlon7
re20Perestroika VI (incomplete?)Larry Cronin7
fm01PernDavid Proudfoot7
vb05Perpetual DiplomacyB. Haemer3
cb01Persian Variant IMartin Janta-Polczynski7
cb14Persian Variant IIMartin Janta-Polcyznski7
rb71Pet Store DiplomacyJeff Suchard7
em09PetroleumThierry Lucas7
rb124Phased DiplomacyRobert Rehbold7
ns09Philadelphia DiplomacyBrad Wilson7
ns08Philadelphia IntrigueJohn Desmond9
rb12PhoenixM. Bullock7
rb23PIG DiplomacyMartin Janta-Polczynski7
ug05Pink DiplomacyDavid Pink7
ce04Pirates and Powers revisedCurt Gibson8
lc03Pirates of the CaribbeanSteph Mabie7
rb49Plague (II)Adam Gruen (ex “ra05”)7
rb99Plague DiplomacyJonathan Heaney7
rb72Plague Ship DiplomacyJeff Suchard7
ra12Play by Mail “Shogun”Kevin R. Burns 
rm34PlutocracyPete Sealy7
re09PlutonomyTom Swider7
vb06Pointless DiplomacySteve Jilks2
ra09Poker DiplomacyCraig Brown7
rm44Political TerrorismScott Cameron14
rv15PoliticonPaul Meerts and Willem Schoppen7
rb118Portage VariantRobert McMillan7
qr03Post-Atomic Diplomacy (Europe 2020)Fred Hemmings (ex “qp05”)7
dm06Post-Modern AfricaEarle Ratcliffe14
qp09Post-Modern Europe IEarle Ratcliffe13
qp10Post-Modern Europe IIEarle Ratcliffe13
cb59Pourquoi Pas? (Why Not?)Charles Turquin7
ce03Powers and PiratesCurt Gibson8
rb108Prediction variantNils Lindeberg and Bjorn von Knorring7
ag04Pre-Homeric DiplomacyKen St. Andre 
cb35Pride of ArmiesFred Davis7
ar04PrincepsRod Walker7
rb76Prisoner’s DilemmaMike Ohren7
pd01PronkjewailRoel Ponjer4
rm89PropagandaMatthew Wright2
rb63Propaganda DiplomacyMichael Hopcroft7
rs49Provincial DiplomacyJef Bryant7
rb19Proxy PlomacyMick Bullock7
cb08Pseudo-Classical DiplomacyMartin Janta-Polczynski7
uc01Ptolemaic DiplomacyPeter Berlin7
rs27Pudge Don’t BudgeJohn Caruso7
vb10PureDanny Loeb7
ug08Purest DiplomacyRoland Prevot7
rs30Python DiplomacyD. DelGrande7
rb40Qharmah (Karma)Martin Janta-Polczynski7
ud01Quantum SpaceT. McCloud 
ud04Quantum Space:3001Glenn Overby 
vj17Quantum-mechanical DiplomacyT. Walker and S. Holmes7
cb07Quasi-Classical DiplomacyMartin Janta-Polczynski7
qr01Quest for the Runic ChipMichel Liesnard8
rg13Questionable Character DiplomacyLee Kendter, Jr.7