| Title | Pages | Publication | Code | Date | Publisher | System (Setting) |
|---|
 Across Land and Sky | 51-69 |  Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
 Adventure Seeds | 265-270 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Adventure Seeds | 113-115 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Adventure Seeds | 131-133 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Adventure Seeds | 113-115 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
 Allies and Nemeses | 244-264 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| America | 99-176 |  Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | New York; 1925 |
| Artefacts and Tomes | 184-192 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Artefacts, Spells and Tomes | 91-94 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Australia | 449-518 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Australia; 1925 |
| The Balance of Power | 25-33 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Beasts and Behemoths | 95-99 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Beasts, Real and Imaginary | 105-111 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| The Best Laid Plans | 64-69 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Campaign Beginning | 91-98 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | January; 1925 |
| Campaign Overview | 9-28 |  The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | |
| Character Concepts | 96-111 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| China | 519-618 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | China; 1925 |
| The City | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | |
| The City of Broken Dreams | 17-38 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | Austria; August; 1939 |
| The City of Decaying Splendor | 29-50 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | China; 1920s |
| Coffee Pots and Jerry Cans | 43-53 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Cogs in the Machine | 100-112 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| The Consequences | 24-29 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | |
| Creating a Regency Investigator | 25-50 |  Regency Cthulhu | CHA23179 | 2022 | Chaosium | Call of Cthulhu (Regency) | |
| Cyber-Cthulhu | 56-61 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | |
| Dances of Vice, Horror, and Ecstacy | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | Germany |
| Deadly Illusions and Cursed Knowledge | 193-215 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Death or Glory | 5-14 | Terrors of the Secret War | MUH050025AC | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!) | |
| Demented Destinations | 46-49 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | |
| The Devil Eats Flies | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | Germany |
| Early Experiments | 13-23 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Interface Zero, Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Edge of Darkness | C:19-50 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | Arkham; 1928 |
| Egypt | 295-384 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Egypt; 1925 |
| The ElderGodNet | 39-41 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Interface Zero, Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| The Emptiness Within | 121-174 | Regency Cthulhu | CHA23179 | 2022 | Chaosium | Call of Cthulhu (Regency) | England; 1813 |
| England | 177-294 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | London; 1925 |
| Exotic Beasts and Vile Beings | 70-90 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| The Faces of Terror | 15-94 | Terrors of the Secret War | MUH050025AC | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!) | |
| Feast and Famine | 187-224 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | Tibet; 1920s |
| Fire and Brimstone | 183-211 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | Iran; 1939; Autumn |
| Friend and Foe | 112-130 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| From the Shadows | 3-14 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Getting Your Hands Dirty | 86-95 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Getting Your Hands Dirty | 63-84 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| Grand Conclusion | 619-625 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | January; 1926 |
| The Grimoire | 113-121 | Terrors of the Secret War | MUH050025AC | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!) | |
| The Heart of the World | 303-324 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | India; 1920s |
| Heroes of the Soviet Union | 35-43 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Hidden and Forgotten Knowledge | 88-94 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Home, Sweet Home | 21-33 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Home, Sweet Home | 21-33 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
 The Horror is Here? | 50 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Interface Zero, Savage Worlds (Achtung!) | |
| Horrors and Monstrosities | 216-243 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| The Hunt | 99-136 | The Order of the Stone | CHA23160 | Sep 2024 | Chaosium | Call of Cthulhu (Classic) | |
| In Captivity | 34-38 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| In the Service of One's Country | 34-47 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| In the Service of One's Country | 34-47 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| Inside the Reich | 15-21 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Interface 19.40 | 51-55 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Interface Zero, Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Into the Fray | 159-170 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Into the Mouth of Truth | 49-67 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | Italy; 1939 |
| Introduction | 7-46 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 7-24 | Regency Cthulhu | CHA23179 | 2022 | Chaosium | Call of Cthulhu (Regency) | |
| Introduction | 7-16 | The Order of the Stone | CHA23160 | Sep 2024 | Chaosium | Call of Cthulhu (Classic) | |
| The Island of Splendour | 246-277 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | Greenland; May; 1940 |
| Just Deserts | 71-75 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Keep the Home Fires Burning | 10-20 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Keep the Home Fires Burning | 10-20 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| Kenya | 385-448 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1925 |
| The Land of the Rising Sun | 17-24 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Liberation | 225-268 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | Tibet; 1920s |
| A Light on the Horizon | 68-99 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | Egypt; 1939 |
| The Lightless Beacon | 6-23 | The Lightless Beacon | CHA | 2019 | Chaosium | Call of Cthulhu (Classic) | Massachusetts; April; 1926 |
| The Long Corridor | 79-120 | Regency Cthulhu | CHA23179 | 2022 | Chaosium | Call of Cthulhu (Regency) | England; 1813 |
| A Look to the Past | 213-245 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | Peru; August; 1939 |
| Love You to Death | 7-24 | Does Love Forgive? | CHA23172 | 2020 | Chaosium | Call of Cthulhu (Classic) | Chicago; 1929; February |
| Madness Made Flesh/Tubes, Wires, and Tentacles | 32-38 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Interface Zero, Savage Worlds (Achtung!) | |
| The Madness of War | 8-12 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Interface Zero, Savage Worlds (Achtung!) | |
| Magic and Mysticism | 92-104 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| The Many Faces of War | 95-112 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Mask of Desire | 25-43 | Does Love Forgive? | CHA23172 | 2020 | Chaosium | Call of Cthulhu (Classic) | New York; September; 1932 |
| Masters or Servants | 95-107 | Terrors of the Secret War | MUH050025AC | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!) | |
| Might Makes Right? | 22-48 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| A Most Dangerous Game | 76-91 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Murder in Grey Port | 57-98 | The Order of the Stone | CHA23160 | Sep 2024 | Chaosium | Call of Cthulhu (Classic) | |
| Mythos Backgrounds | 112-117 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| New Beginnings | 39-47 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Oh! You Pretty Things | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | |
| Old Bones | 153-186 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | India; 1920s |
| Old Sins, Long Shadows | 4-15 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| The Other Secret War | 49-59 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Our Sample Cast | 120-121 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| Peru | 47-90 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Peru; 1921 |
| Planes, Trains, and Things That Go Bang | 111-158 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Plotting Cthulhu | 1-12 | Plotting Cthulhu | MPS01041G | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| A Precious Jewel | 135-182 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | India; Autumn; 1939 |
| Quick Play Guide | 131-133 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Quick Play Guide | 271-276 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Quick Play Guide | 118-119 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| The Rising Tide | 42-45 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | |
| The Roof of the World | 101-134 | Shadows of Atlantis | MUH01022CS | 2015 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | Tibet; August; 1939 |
| The Rules of Savage Engagement | 171-183 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| The Savage Practice of War | 96-114 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Schreckfilm | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | Germany |
| Scritch Scratch | 4-21 | Scritch Scratch | CHA23157 | 2018 | Chaosium | Call of Cthulhu (Now) | England |
| A Sea of Sand and Stone | 11-23 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Secret and Occult Societies | 60-110 | Keeper's Guide to the Secret War | MPS01032CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Secrets and Lies | 24-29 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Shadows of Tomorrow | 62-99 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | Germany; 1941; 2090; Mi-Go |
| The Shifting Sands of War | 30-42 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Ships of the Desert | 54-70 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Song of the Lost and Forgotten | 97-152 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | India; China; 1920s |
| The Soviet War Machine | 27-34 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Spirits of the Earth | 269-302 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | India; 1920s |
| The Stars are Aligning | 30-31 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | |
| Strange Berlin | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | |
| Tarryford | 51-78 | Regency Cthulhu | CHA23179 | 2022 | Chaosium | Call of Cthulhu (Regency) | |
| Terror on the SS Champagne | 17-56 | The Order of the Stone | CHA23160 | Sep 2024 | Chaosium | Call of Cthulhu (Classic) | |
| To The Gates of the Sun | 51-96 | The Children of Fear | CHA23173 | 2020 | Chaosium | Call of Cthulhu (Classic) | China; 1920s |
| The Tools of the Trade | 115-130 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| The Tools of the Trade | 85-95 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| Tundra, Taiga, and Steppe | 16-26 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Unconventional Weapons | 108-112 | Terrors of the Secret War | MUH050025AC | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!) | |
| Uncovering Berlin | | Berlin: The Wicked City | CHA23161 | 2019 | Chaosium | Call of Cthulhu (Classic) | |
| Weapons and Gear | 44-50 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| The Weird and the Wonderful | 70-87 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Welcome to North Africa | 3-10 | Guide to North Africa | MUH01052CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Welcome to th Secret War | 3-9 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
| Welcome to the Eastern Front | 3-15 | Guide to the Eastern Front | MUH01053CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Welcome to the Future | 5-7 | Interface 19.40 | MUH050027AC | 2015 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!), Interface Zero | |
| Welcome to the Pacific | 3-16 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Welcome to the Secret War | 3-9 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| The Whole Kit and Caboodle | 48-63 | Guide to the Pacific Front | MPS01051CS | 2014 | Modiphius Entertainment | Call of Cthulhu (Achtung!), Savage Worlds (Achtung!) | |
| Your Country Needs You! | 48-85 | Investigator's Guide to the Secret War | MPS01031CS | 2013 | Modiphius Entertainment | Savage Worlds (Achtung!), Call of Cthulhu (Achtung!) | |
| Your Country Needs You! | 48-62 | Fate Investigator's Guide to the Secret War | MPS01031F | 2014 | Modiphius Entertainment | Fate | |
