The string "0100ea8003" refers to the Title ID for the North American digital version of New Super Mario Bros. U Deluxe
Purpose: This ID allows the system and various management tools to identify exactly which game is being installed or updated, ensuring that the correct patches or DLC are applied. New Super Mario Bros. U Deluxe Overview nsp new super mario bros u deluxe 0100ea8003
: Features Nabbit (who takes no damage) and Toadette, who can transform into Peachette using the Super Crown. Massive Level Count : A total of 164 platforming courses to explore. Pro Tips for Completionists The string "0100ea8003" refers to the Title ID
To understand the weight of title ID 0100EA8003, one must first understand its history. The "U" in the original title referred to the Wii U, Nintendo’s commercially struggling console that nonetheless housed a library of high-quality games. New Super Mario Bros. U was a launch title for that system, praised for its tight controls and level design but limited by the hardware's small install base. The release of New Super Mario Bros. U Deluxe on the Switch (represented by this specific title ID) was an act of salvation for the software. By porting the game to the hybrid Switch console, Nintendo rescued a masterpiece from the obscurity of a failed platform, allowing it to reach the massive audience it deserved. Super Luigi U – Complete World 1 of main campaign
If you own a physical cartridge or digital license, you can legally dump the game using a hacked Switch (running Atmosphère CFW) and homebrew like NxDumpTool. The output will be an NSP or NCP file with the Title ID 0100EA8003C0000.
Use tools like NSC_Builder or SAK (Switch Army Knife) to check if the NSP is signed properly and matches the Title ID.
Compared to the original Wii U version, the Deluxe edition offers several technical upgrades: New Super Mario Bros. U Deluxe - Review