https://wccftech.com/todays-list-of-paid-games-that-are-free-at-the-play-store-including-zombie-avengers-and-more/ > 1. Unique Graphics – Beautiful white silhouettes and dreamy and beautiful backgrounds that were not seen anywhere! Just looking at it calms your mind. > 2. Many emotional and listenable background music that calms your mind – Didn’t you get tired of one background music? You can listen to beautiful melody In the . There are many piano and orchestra background music, and you can pick out what you want! Choose your own background and desired background music!