Reviews and user reports for this specific build are mixed, leaning toward frustration due to connectivity issues that the build attempted to address but did not fully resolve for everyone:
As this was a technical patch rather than a content expansion, the core gameplay remains the classic UNO experience, but performance varied: UNO Build 9377745
Users on handhelds or Linux reported that while the game was "Playable," it often required manual keyboard invocation and did not exit cleanly, requiring a manual quit via the Steam overlay. Gameplay & Experience Reviews and user reports for this specific build
A common "negative review" point for this build is that it required all players in a lobby to be on the exact same build ID. If one friend hadn't updated to 9377745, they would appear offline or unable to join matches. Are you experiencing a specific in this build
Are you experiencing a specific in this build that I can help you troubleshoot? UNO Patches and Updates - SteamDB
The primary purpose of this build was to correct an issue where players were unable to get online. While it fixed the issue for some, others reported that invites to friends remained bugged or completely non-functional through certain overlays (like Steam versus Ubisoft Connect).