Чит коды на Yu Yu Hakusho: Spirit Detective (GBA)

Teleport onto roofs:
You can make your through those annoying buildings much
faster if you got Hiei. Just use the Teleport ability on
the sides or the back of a building or elevated plataform,
and you will warp to tthe top of it! Very useful for timed
missions.

Play as Genkai - Defeat Tarukane.
Mini Game Room - Beat Tournament with Genkai
Tugoro Brothers - Beat the game with everyone ten times to unlock