GURPS Infinite Worlds: The Osiris Worlds (2021, Phil Masters) looks at a collection of alternate Earths for the GURPS Infinite Worlds setting, each with deviations originating from ancient Egypt. The three bolded ones are described in detail
| Timeline | P | D | Q | Description |
|---|---|---|---|---|
| Osiris-1 | 1261 BCE | 1274 BC | 6 | |
| Osiris-2 | 2452 BCE | NG | 3 | Historical Weird Horror; A world heading to possible a magic civil war |
| Osiris-3 | 1345 BCE | NG | 6 | Historical Pulp Weirdness |
| Osiris-4 | 1989 BCE | NG | 7 | Centrum controlled world as at TL1 it is little more than a source of low-tech indentured workers |
| Osiris-5 | 1266 BCE | NG | 5 | Apiru will likely cause a lot of trouble to Egypt in the next 5 years. |
| Osiris-6 | 2581 BCE | NG | 6 | Historical Pulp Weirdness |
| Osiris-7 | 554 CE | NG | 6 | Alternate History Clockpunk |
| Osiris-8 | 1153 BC | NG | 4 | No evidence of Bronze Age collapse happening |
Note[]
Part of the GURPS 2021 PDF Challenge