If you liked this
Games like Neko-Nin ExHeart 3
If you finished Neko-Nin ExHeart 3, the closest matches are Nekopara Vol. 1, If My Heart Had Wings, Nekopara Vol. 0, Nekopara Vol. 2 and Nekopara Extra. All 9 share its indie genre and are ranked by how closely their themes and modes overlap.
