Every cloud has a silver lining? - a Mephisto review
The Rise of Yog-Sothoth
The fight against the Great Old Ones in Fate of Cthulhu goes into another round – this time, it's about Yog-Sothoth. The visible effect of this apocalypse is that a psychic gray cloud forms over the victims' heads, taking away all hope. Once again, the player characters must travel back in the timeline to fight the problem at its root...
The Rise of Yog-Sothoth directly describes itself as the “silly” scenario of the series, which already starts with the symptom of this apocalypse. It then culminates in the background with a bizarre interaction of Yog-Sothoth, the characters' time travels, and unexpected side effects. And so, the player characters are thrown into a particularly bizarre mission that plays with some time travel/parallel world tropes, making it much more chaotic than the other adventures.
The Rise of Yog-Sothoth is the most unusual scenario in the series so far, which does not take itself or its themes entirely seriously. With the suitable gaming group, this can provide a bit of a change from the other hard world-saving daily grind. Still, player that prefer their Cthulhu apocalypse served up serious and gritty rather than chaotic and pulpy are probably better off skipping this rise of a Great Old One.