: Both versions work on any 3DS family system. However, if using a region-locked console, you must use the CIA that matches your console's region or have a hacked system with Custom Firmware (CFW) to bypass region locking. Key Technical Specifications File Size (CIA) ~427 MB (approx. 3,420 blocks) Performance Runs at 30 FPS (lower than the 60 FPS on Switch/Wii U) Visuals

The 3DS version is an enhanced port of the 2014 Wii U original. It retains the same core gameplay where Captain Toad and Toadette must navigate isometric puzzle levels without the ability to jump. : Title ID 00040000001CB100 . EUR Region : Title ID 00040000001CB200 .

While the EUR and USA versions are identical in gameplay, they differ from the original Wii U release:

Uses the top screen for 3D gameplay and the bottom for touch controls and HUD Better 3D stability and camera control via the C-stick Version Differences & Content

Is there a difference between Europe cia files and USA cia files?