Te recomiendo que use chat gpt o alguna IA que genere código, solamente para probar y ver cómo es escribe código c en gbdk
MetalCubeBit
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debes que usar la version dos que subi, osea dist 2, y tambien debes que escribir el codigo adaptado para gbdk, si el programa se instalo correctamente esta bien, pero si te sale un error al escribir codigo, ese ya es un problema de tu codigo, en este caso para evitar que salga ese error el juego no debe tener espacios al guardar el .gb, ese es el problema principal, no pongas espacios al guardar el .gb
If you encounter this error when uploading your game to itch.io, it means that the .zip file contains files whose names are not in UTF-8 format, usually due to:
Accents or special characters (á, é, í, ó, ú, ñ)
Emojis
Unusual symbols
Extremely long names
Words with non-standard encoding (some downloaded from the internet)
🔍 How to identify problematic files
Extract your exported project (HTML) to a folder.
Open PowerShell within that folder.
Run this command:
Get-ChildItem -Path ".\" -Recurse | Where-Object { $_.Name -cmatch "[^\u0000-\u007F]" }
✅ This will display all files containing invalid characters.
✅ How to fix it
Rename those files using only:
Regular letters (a–z)
Numbers
Hyphen - or underscore _
Examples:
Horror Music.mp3 → terror_music.mp3
Orcas attack a swimmer.mp4 → orcas.mp4
If you don't use those files in your game, simply delete them.
✅ Then:
Make sure to update the names within GDevelop as well, if they are used.
Re-export the HTML project.
Create a new ZIP file.
Upload it to itch.io again.
✅ Why it happens
Itch.io requires that all filenames within the ZIP file be encoded in UTF-8.
If it finds names with accents, emojis, or symbols, it displays this error and rejects the upload.
✅ Tip
Avoid using names with accents, emojis, or special characters in files or folders within your project.
✅ Done!
If you follow these steps, the error will disappear, and you'll be able to upload your game without any problems.














