Splinter Cell: Blacklist is a phenomenal game trapped in a broken launcher. The most reliable and stable way to enjoy it today is by using the ( -offline -offline_mode ) on your existing legal copy. This will prevent the game from crashing and let you experience the full single-player campaign without interruption.
If you own the game on Steam, try this method first. It is the safest and most stable solution.
If you need full launcher removal, consider alternatives splinter cell blacklist without uplay
Which did you purchase the game on (Steam, Ubisoft Store, or physical disc)?
: This often happens if you try to use the DirectX 11 executable on older hardware. Switch to Blacklist_game.exe (DirectX 9) and add the -offline -offline_mode arguments. On systems with recent GPUs, you may also need to set EyefinityMode=0 in the videoSettings.ini file. Splinter Cell: Blacklist is a phenomenal game trapped
If you want to play Co-op with a friend without uPlay, standard offline cracks won't allow connection. You will need the "Online Fix" specifically tailored for Blacklist.
No matter which path you choose, Sam Fisher’s final numbered adventure is still worth playing today. With these workarounds, you can finally enjoy Blacklist the way it was meant to be played: without crashes, without launcher frustrations, and with or without the official DRM. If you own the game on Steam, try this method first
While you cannot entirely remove the launcher from a standard retail installation, you can force the game into a "stand-alone" offline state to prevent DRM-related crashes:
GOG.com (Good Old Games) has a "Dreamlist" feature where users vote for games to be added to their DRM-free catalog. The entry for Splinter Cell Blacklist is currently high on the list. The community argues that "Blacklist — and the whole Splinter Cell series — deserves to be preserved" in a DRM-free state where the launcher doesn't hinder preservation.