Valve's Steam Machine threatens Sony and Xbox with a bold console revolution

Valve's Steam platform now attracts nearly 150 million monthly users, overtaking both Sony and Xbox in reach. The company's push into handheld gaming with the Steam Deck has already reshaped the market, and its upcoming Steam Machine console threatens to challenge traditional gaming giants even further.

The new device, running SteamOS, will bring Valve's vast game library directly into living rooms with multiple hardware options.

Valve first entered the handheld market in 2020 with the Steam Deck. By early 2026, it had sold over 4 million units, capturing 20-25% of the portable PC gaming space. This growth came at Sony's expense, as its PlayStation Portal and rumoured PS5 handheld failed to gain similar traction. While the PS5 remains dominant with over 60 million consoles sold, Valve's expansion has weakened Sony's once near-total control of portable gaming.

Industry figures, including former Xbox executive Mike Ybarra, now describe Valve as a 'major new competitor'. The Steam Machine aims to extend this competition into home consoles, offering various configurations powered by SteamOS. This move could give players direct access to Steam's enormous library without relying on PlayStation or Xbox hardware.

Sony's response may include fewer PC ports of its exclusive titles. The company reportedly sees these ports as a potential incentive for gamers to choose a Steam Machine over a PlayStation console. To counter Valve's growth, Sony could also double down on exclusivity, making its own platform the only place to play certain games.

The Steam Machine's arrival could force Sony to adjust its strategy, possibly reducing PC releases and focusing on console-exclusive content. Valve's platform already leads in monthly users, and its new hardware threatens to pull more players away from traditional consoles. The shift may also impact Microsoft, which has faced its own struggles in the gaming market.