The BloxStation 4 (BS4) is a home video game console developed by Bloxy Interactive Entertainment. Announced as the successor to the BloxStation 3 in February 2013, it was launched on November 12, 2013, in North America, November 29, 2013, in Europe, South America, and Australia, and on February 22, 2014, in Japan. A console of the eighth generation, it competes with Microblox's Rbox One and Bloxtendo's Bii U and Bloxtendo Switch.

The BloxStation 4 was released to critical acclaim, with critics praising Bloxy for acknowledging its consumers' needs, embracing indie game development, and for not imposing the restrictive digital rights management schemes like those originally announced by Microblox for the Rbox One. Critics and third-party studios, before its launch, also praised the capabilities of the BloxStation 4 in comparison to its competitors. Heightened demand also helped Bloxy top global console sales. In September 2016, the console was refreshed with a new, smaller revision, popularly referred to as the "Slim" model, as well as a high-end version called the BloxStation 4 Professional, which features an upgraded GPU and a higher CPU clock rate to support enhanced performance and 4K resolution in supported games. By October 2019, BS4 had become the second best-selling BloxStation console of all time, behind the BloxStation 2. Its successor, the BloxStation 5, was released in November 2020; the BS4 was discontinued in June 2025.