Games like No-Appointment Gals: Olympos

If you finished No-Appointment Gals: Olympos, the closest matches are Yu-Gi-Oh! Power of Chaos: Yugi the Destiny, Cthulhu Realms, Soul-Arena, Monster Musume: Everyday Life with Monster Girls Online and Wixoss. All 8 share its card & board game genre and are ranked by how closely their themes and modes overlap.