Diablo IV S13 on Steam Deck OLED – My Custom Settings + Real Gameplay

Experience Diablo IV: Season of Slaughter running on the Steam Deck OLED with my custom performance-focused settings.
If you’re thinking about buying the game or the new expansion, watch this gameplay first – no commentary, just raw performance, real FPS, and optimized visuals.

In this video, I show:
– My custom settings for the best balance of performance & graphics
– Real gameplay on Steam Deck OLED
– Stable performance during combat and exploration
– How Diablo IV Season 4 feels on a portable console before you buy

Perfect for anyone who wants to see honest, real-world gameplay on Steam Deck OLED.