(Phantom of Greed Island) can be tricky because the game was a Japan-exclusive release for the original PlayStation in 2000.
If you want a full HxH Greed Island experience in English, play Hunter x Hunter: Wonder Adventure (PSP) — it has a complete fan translation patch. Or use a Let’s Play / script translation side-by-side for the PS1 game. hunter x hunter maboroshi no greed island english patch best