Namco × Capcom
Rose appears in "Namco × Capcom", first as an enemy unit, being made to serve Black Valkyrie from "Valkyrie no Densetsu" via soul contract alongside Armor King from "Tekken", then as a fully playable ally, after Heihachi Mishima arrives with the Golden Seed, giving it to Valkyrie who then uses it to allow their souls to escape; after being freed, Rose attempts to use her Soul Power to stop M. Bison and joins the party for the rest of the game. She is also a playable character in "Capcom Fighting Evolution", and a boss in "Street Fighter X Mega Man".