: Full completion of all levels from the Classic, Dreamcast, and Modern eras. All S-Ranks
For : Navigate to SD:/3ds/Checkpoint/saves/Sonic Generations/ . For JKSM : Navigate to SD:/JKSV/Saves/Sonic Generations/ .
The checksum was identified as CCITT CRC-16 with polynomial 0x1021, initial value 0xFFFF. Recalculating after edits is mandatory.
What is your 3DS console or game from (USA, EUR, JPN)?
Do not use a 100% save file from a different region. For example, a European save on a US cartridge may cause glitches in the mission text or crash the Trophies menu. sonic generations 3ds 100 save file
Using custom firmware is the safest way to import save files onto real hardware.
Ensure the save file matches the exact casing and naming convention required by the game (e.g., matching the original filename lowercase/uppercase characters precisely).
Top-tier times for speedrunning purposes. Why Use a 100% Save File?
Close the folder window and boot up the game in Citra. Troubleshooting Common Issues : Full completion of all levels from the
Disclaimer: Using save files requires modifying your system's data. Always back up your original save data before installing a new one. 1. Finding the Save File
The save file ( sonic_generations_3ds_100_percent.zip ) and hex map are available from the author upon academic request.
Connect your SD card to your computer. Navigate to the backup folder (usually /3ds/Checkpoint/saves/Sonic Generations/ or /JKSV/Saves/Sonic Generations/ ).
Power off your 3DS, remove the SD card, and insert it into your computer. The checksum was identified as CCITT CRC-16 with
: A finished save unlocks a complete gallery of character models, concept art, and music tracks, including exclusive remixes like the fan-favourite "Big Arm" theme. The "Grand Master" Profile
Instant access to classic zones like Green Hill, Mushroom Hill, and Radical Highway.
Select and create a new save slot. Name it something memorable, like "OriginalSave". Power off your 3DS and remove the SD card. Step 2: Transfer the 100% Save File Insert the SD card into your computer. Locate your homebrew save folder.
Important: Installing saves usually requires homebrew tools (e.g., Checkpoint, JKSV) or a PC utility and a way to access your cartridge or NAND save. This process involves risk; follow trusted guides for each tool.
