Subnautica 2 and Forza Horizon 6 have gained Steam Deck verified status ahead of their launches, confirming compatibility with Valve’s handheld. Playground Games previously guaranteed Deck support for Forza Horizon 6, while Subnautica 2’s May 14 Early Access release coincides with Forza Horizon 6’s review embargo. Both titles underwent testing for performance, UI scaling on the Deck’s low-resolution screen, and controller/Proton compatibility.

While exact performance metrics remain unclear, Subnautica 2’s minimum specs (GTX 1660, Ryzen 5 2600) deliver just 30 FPS at 1080p—suggesting reliance on upscaling tech like FSR for smoother play. Forza Horizon 6’s lack of handheld-specific requirements leaves frame rate questions unresolved. Valve’s verification signals growing optimization efforts for the Steam Deck, bolstering its appeal as a portable gaming platform. Enthusiasts hope these titles will set a precedent for high-profile games embracing handheld hardware.