Ubisoft surprised by adding Steam Deck support for Assassin’s Creed Shadows, a samurai stealth game previously without intentions for compatibility.Despite initial denials and high system requirements, Shadows now runs well on Steam Deck, meeting Valve's Verified criteria.The game includes a Lite version of Ubisoft Connect for seamless launch from Steam library, improving user experience.Graphics settings on Steam Deck have been simplified, raising concerns about stripped-down versions of games for the platform.While limited in settings, Shadows runs smoothly on Steam Deck at a consistent 30fps with specific configurations.The game benefits from in-house, software-based ray tracing effects that are less demanding on the Deck's hardware.Control responsiveness is optimized on the Deck, with frame generation adjustments providing varying smoothness and framerates.Assassin's Creed Shadows on Ubisoft Connect version shows comparable battery life drain to its predecessor, Mirage, on the Steam Deck.The game's efforts towards Steam Deck compatibility are commendable in an era where AAA titles show decreasing interest in such adaptations.Assassin’s Creed Shadows sets a positive example for other developers looking to optimize games for the Steam Deck platform.