Metroid Fusion English translation
メトロイドフュージョン
Xenesis's patch that switches the Japanese Metroid Fusion to English, so that version can be played in English with the extras it has.
What's translated
The European release of Metroid Fusion already contains English, French, German, Italian and Spanish text. Xenesis's patch enables those languages on the Japanese cartridge, which came out later and has its own extras, so you can play that version without reading Japanese. There is a separate patch for each of the five languages; version 1.0 came out in June 2015.
About the game
Metroid Fusion is a side-scrolling action adventure: Samus explores the station's sectors, regains her abilities and is hunted by a copy of herself.
Playing it
Apply the patch to your own copy of the Japanese cartridge following the instructions included with it.
Patch by Xenesis; the patch is on the entry linked here.