Newer VR social games like VRChat or Koikatsu Party offer more sandbox features, but they lack the linear, high-fidelity polish of VR Kanojo v120. The FitGirl repack remains popular because the game is no longer sold officially on major platforms like Steam (delisted in several regions), making the repack one of the only ways to access the final v120 code.
Works with Oculus Rift/Quest (via Link), HTC Vive, and Valve Index.