bandori but if i lose my combo the game switches

WHY DOES THIS ALMOST HAVE A MILLION VIEWS JESUS
games:
1: bang dream (jp and en)
2: 22/7 (jp only/shut down)
3: sinfonia stage (jp only/shut down)
4: D4DJ (jp and en)
5: idolmaster cinderella girls starlight stage (jp only)
6: project sekai (jp and en)
whatchu know abt rollin down in the deep