UNDEFEATED minimum requirements for Windows assume having at least Windows7 / 8 / 10 (64bit) operating system. Your processor should be Intel Core i5 以上 or a more powerful one. As for a graphics card, it should be NVIDIA GeForce GTX 760 以上. You also have to have 3 GB free disk space to install the game.
Become an invincible hero with unlimited super powers on UNDEFEATED! UNDEFEATEDで無敵のスーパーパワーを持つヒーローを体験しよう︕