: Skip the blueprint hunts and immediately unlock powerful evolutions like the Dragon Fire or Masked Hammer.
The most prominent and active tool for this purpose is . This is a graphical user interface (GUI) tool specifically designed to open, view, edit, and save YAML parameter files used in modern Kirby games, including: Kirby and the Forgotten Land Kirby Star Allies Kirby Planet Robobot
: Mark individual stages, hidden missions, and Treasure Road challenges as 100% complete.
: Give yourself infinite Star Coins and Rare Stones for weapon evolutions. Kirby And The Forgotten Land Save Editor
Transfer the modified save file back to your Nintendo Switch SD card, replacing the original export. Open or JKSM on your Switch.
Providing step-by-step instructions on setting up on a homebrew-enabled Switch.
A popular alternative is downloading a pre-completed 100% save file from community sources. These require no editing on your part—just installation. You can find 100% saves on platforms like GBAtemp, where users share their "no cheats, no mods" completions that include all 300 Waddle Dees, all 300 Leon's Souls, fully rebuilt town, complete figure collections, and every challenge cleared. : Skip the blueprint hunts and immediately unlock
For , KirbyYAML offers free, open-source control over the game's parameter files, though it requires a modded Switch or emulator setup and a willingness to work with YAML data structures.
Whether you use a 100% save file or manually edit the data, here are some of the key rewards you can unlock:
Click or "Save Changes" to download the modified version of your progress.bin file. Method B: Using a Hex Editor (Advanced) : Give yourself infinite Star Coins and Rare
— Commercial save editing services for players who want results without technical effort. These come at a cost but handle the entire process.
Once you inject a modified save, changes may be irreversible. If you max out your Star Coins and Rare Stones, you cannot "un-max" them to re-experience the natural progression curve. Similarly, unlocking all stages removes the sense of discovery and reward that comes with rescuing Waddle Dees. If you're playing for the first time, consider whether skipping progression will enhance or diminish your experience.
Web-based editors (often hosted on GitHub Pages by the modding community) offer a visual interface with text boxes and sliders.