Puyo Wars (InstanceTopic, 21)
From Compile Worlds
Puyo Wars is an obscure Game Boy Color battle strategy game in the Puyo series. It has really grating music, crappy programming causing the screen to vertically shake every time the caption pops up on the world map to say what something is, doesn't really seem to actually show the Puyo characters much, and (understandably) never got an English release. At least it's not as crazy as Telefang...
Apparently, Arle shows up somewhere, dressed like a Fire Emblem character. That's interesting, since Fire Emblem is in the same genre...