Arcaea: Known for its "3D" rhythm gameplay, Arcaea challenges players with notes that move through a multi-dimensional space. The high refresh rates found on flagship LG models ensure that the fast-moving "arcs" remain fluid and blur-free.
I have interpreted "LG" as the brand (optimizing for their larger screens and audio capabilities) or as a potential typo for "LOG" (as in game log) or just general gameplay. The post below assumes you are looking for the best music-themed games to play on LG devices (Smart TVs or Mobile).