The 4-play is a universal controller adapter that allows up to four people to play simultaneously. It’s compatible with virtually every controller and peripheral in existence (see tested Compatibility List). It uses low cost adapter cables which allow controllers to plug into its HDMI ports. This gives you an unparalleled capacity to play with different types of controllers at once or to swap and configure controllers on the fly.


close up unit


Controller Support

The 4-play is the first adapter to support such a wide variety of controllers. The list of supported systems continues to grow! We hope to add more and more to our already impressive repertoire.

Made for a gamer

Have you ever bought an adapter with driver or USB ID issues? Do you have a bin full of awkward, unreliable products that just don’t quite get the job done? Do you want a seamless, authentic gaming experience that’s hassle free? If you answered yes to any of these questions, the 4-play is for you.

API and software

The API has many features for use with the 4-Play adapter.  From programming preferred settings to pulling info about the adapter to interfacing with controller peripherals. 

Product Growth

The greatest advantage in owning a 4-play is that you’ll never need to buy another retro controller USB adapter again. In addition to the controllers it already supports the 4-play allows for; Easy updates to support newly discovered controllers. Creation of new adapters cables should the need arise. A design  based on the concepts of adaptability, authenticity, and value since the very beginning.

Plug and Play

The 4-play doesn’t need drivers and the cables are easy to organize. The 4-play is modular and supports the same features across multiple controllers. The 4-play shows up as four devices and handles all the communication to the controllers by itself, meaning you won’t have to struggle with re-configuring inputs every time you unplug it.

Easy updates

You can use a stand alone tool or the API to easily update your Bliss-Box to the latest firmware. You can buy existing or newer cables with no extra configuration.

The 4-play really is the only way to play.