Games like Kisekae Monogatari

If you finished Kisekae Monogatari, the closest matches are Kaseki Sousei Reborn, Muscle Ranking GB2: Mezase! Muscle Champion, Kuma no Puutarou: Takara Sagashi da Ohiri Game Battle!, Konchuu Hakase and Konchuu Hakase 2. All 6 share its game genre and are ranked by how closely their themes and modes overlap.