Nekomata

"Nekomata is a game where players help the goddess Nekomata win a mysterious game set by her captor, to free herself from the dungeon. The game features multiple endings, with the true ending achieved by defeating the final boss. Nekogotchi is a spin-off of Nekomata. Android version 1.1 bugs have been fixed, and the player can try deleting saves in the option menu in case of a game over at the start."