Rosenkreuzstilette ~Freudenstachel~ Sterblich, officially shortened to RKSF[sterblich], is an official mod for Rosenkreuzstilette ~Freudenstachel~ and its side-game Rosenkreuzstilette ~Weißsilber~ posted by WOMI on the erka:es journal as an early Christmas present. [sterblich] plays similarly to the main game, except that Freudia/Pamela now start at a single hit point, meaning that both player characters must finish the stages without taking any damage or else they will lose a life, and in addition, all health drops and Cross Tanks are removed. However, 1UPs are more common, dropping as often as the larger life pellets do in the main game.