

It was obsoleted by BTD6_maker's YI Text Editor. The tool is very intuitive and has a good user interface with graphical display, but at the same time it isn't safe to use, because it may ocasionally overwrite level data. (or just YIPES) was the first text editor for Yoshi's Island, made by Kipernal. Yoshi's Island Phrase Editing System, usually known as Y.I.P.E.S.

It was known for crashing a lot, and for lacking graphical display, but other than that the tool was decent and several hacks were finished by using this tool. Due to the lack of flexibility of the YI ROM, this tool only replaces the existing songs, rather than adding new ones.ĮggVine was the first editor for Yoshi's Island, and was made by Squash Monster (and later improved by Yoshis Fan). Even being a standard tool, it has some crashing bugs and it's tedious to use because their listing system is in decimal (instead of hexadecimal).ĪddMusicY is a tool made by Jimmy which is used to insert custom music into a Yoshi's Island ROM. Yoshi's Island Sprite Set Editor (also known as YI Sprite Set Editor or just Sprite Set Editor) is a tool made by Kipernal that lets you edit, as the name suggests, the set of sprites used by the game, allowing you to replace existing sets with new combinations of sprites. (a deprecated text editor) is that the latter may occasionally overwrite important data, which sometimes corrupt the level data. The difference between this and Y.I.P.E.S. Main Article: BTD6_maker's YI Text EditorīTD6_maker's YI Text Editor (also known as BYTE) is is a text editor written in Python made by BTD6_maker, and it's used to edit various text in the game, such as level names and message boxes. It can be also used to apply Asar's patches. Yoshi's Island Level Tool is a tool made by FURiOUS that can be used to export and import level data and entrances from/to any rom (another lacking feature of Golden Egg). It can then be used to recompress and insert the graphics back into the ROM. Ycompress is a tool made by FuSoYa that decompress and dump most of the graphics in Yoshi's Island, so that they can be modified by a graphic editor. The latter is currently deprecated by Raidenthequick's Better Middle Ring ASM patch. The first one edits the start position of Yoshi in every level, while the second one edits the midway entrances (the position where you start after you collect a midway ring in-game), both features that Golden Egg lacks.

YI Entrance Editor is a pack of 2 tools made by Romi. Still in beta, it allows editing objects, sprites, header settings (tileset, music, etc.), palettes, screen exits and much more. Golden Egg made by Romi is the main level editor of the game, therefore the basic and essential tool.
