What innovative music puzzle game involves players slicing blocks matching beat-synched lightsaber strikes?

Beat Saber

In 'Kingdom Hearts,' who is Sora's main rival and childhood friend? What is a perfect score in gymnastics? What country traditionally hosts the Boxing Day Test match in cricket? Who released the song "Poker Face" in 2008? Whose 2002 album titled "Justified" marked the beginning of his solo music career?