Website and data research by 101Leafy.

Sphinx is in 10 games. Each card opens the demon's page in that game.

Games

SphinxMegami TenseiSphinxMegami Tensei IISphinxShin Megami Tensei IISphinxShin Megami Tensei if...SphinxMajin Tensei IISphinxKyuuyakuSphinxDevil Children Aka no Sho, Kuro no Sho, and Shiro no ShoSphinxDemiKids Light and DarkSphinxDevil Children Honoo no Sho and Koori no ShoSphinxStrange Journey