One user, "ArcadeKing," had shared a detailed guide on building a 4-player arcade cabinet, complete with plans and a materials list. The plans were available in PDF format, and best of all, they were free.

Another invaluable resource is the free plans provided by Perdigao's Arcade. This project is available completely for free, although the creator offers an option to name your own price to support their work.

Run a USB cable from each encoder directly into your PC or Raspberry Pi. Label your USB cables (P1, P2, P3, P4) to keep them organized. Setting Up the Software

Websites like Scribd often host user-submitted PDF guides. Forums such as Arcade Projects have threads where users share their own designs.

What do you want to play most? (Retro 80s, 90s fighters, or modern 3D games?)