Kafka at RPGNet has given Adam Gauntlett’s Sisters of Sorrow 10/10. You can read the full review here.
The grouping of the imagery of life aboard the U-Boat, is counteract the quixotic, almost valiant accepted wisdom that many of us have about submarine warfare thus producing an excellent adventure that incorporates the horror war with the supernatural horrors of Lovecraft. All things considered a decidedly pleasurable and admirable mood piece for a simple one-off adventure sure to bring pleasure to players and Keepers alike.