| Thread | Title | Description | Tags | Added | Score |
|---|
| April 2015 |
| 39407891 | Besieged Eye | The Eye of Slaanesh is besiged by the Slaver Imperium and the Dread Emperor. | 40k, alternate heresy, alternate time-line, Chaos | 2015-04-19 | 12 | |
| February 2021 |
| 77377722 | Primarch Rolling Thread #1 | When a Primarch generator is posted, /tg/ begins rolling an alternate timeline of the Heresy in the 30th millennium. | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Primarch, Roll | 2021-02-07 | 13 | |
| 77384610 | Primarch Roll Thread #2 | Second Primarch Roll Thread | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Primarch, Roll | 2021-02-07 | 7 | |
| 77388975 | Primarch Rolling Thread | Third Primarch Roll Thread | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Roll | 2021-02-07 | 5 | |
| 77392122 | Primarch Rolling Thread 4 | The fourth thread where /tg/ rolls up primarchs | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Roll | 2021-02-07 | 6 | |
| 77401858 | Primarch Roll Thread #5 | A good amount done, but cut short due to everyone sleeping | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Primarch, Roll | 2021-02-08 | 5 | |
| 77417591 | Primarch Rolling Thread #6 | The true extent of Heresy's rot becomes clear. | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Primarch, Roll | 2021-02-10 | 3 | |
| 77425560 | Primarch Roll Thread #7 | The next installment to the exhilarating series | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Primarch, Roll | 2021-02-10 | 2 | |
| 77444371 | Primarch Roll Thread #9(?) | The last thread | Warhammer 40k, 40k, Horus Heresy, Alternate Heresy, Primarch, Roll | 2021-02-13 | 2 | |