When building an arcade collection, one fundamental choice dominates: dedicated single-game cabinets or versatile multi-game units. This decision impacts everything from authenticity to cost.

Single-game arcade machines are dedicated to one title, like Pac-Man or Street Fighter II. They offer unparalleled authenticity with original artwork, control panels, and CRT monitors specifically designed for that game. For purists, this provides the exact visual and tactile experience of classic arcades. However, they require significant space and investment for a complete collection.

Multi-game arcade machines, often called multicades, combine hundreds or thousands of games in one cabinet. They maximize variety and value through emulation, using LCD screens and customizable control panels. While convenient and space-efficient, they sometimes compromise on authentic feel due to emulation inaccuracies or control layouts not perfectly tailored to every game.

The core differences lie in authenticity versus convenience. Single-game units deliver historical accuracy ideal for collectors, while multi-game systems provide tremendous variety perfect for casual entertainment spaces. Your choice ultimately depends on whether you prioritize nostalgic precision or diverse gameplay options.