Yes, the arcade version supports up to four players by linking cabinets. TeknoParrot has features that can simulate this for online play, but this requires additional network configuration and is more complex.
Q: Are there any plans to release Mario Kart Arcade GP DX for home consoles or PC? A: There has been no official announcement from Nintendo or Bandai Namco regarding a home release of Mario Kart Arcade GP DX.
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