There exist some Blupi fan projects.
These are applications developed by third party persons - not original Speedy Blupi/Eggbert developers.
Daniel Roux, the original author of Speedy Blupi I/II and other games, mentioned, he is happy about these projects. [1]
Fan projects and modifications are absolutely allowed and they appreciate the fans' enthusiasm. as long as the fans aren't doing it for money, it's all cool
- BlupiEdit
- tiled-blupi
- X-Edit
- X-Edit-Mapper
- And others