Taiyou no Yuusha: Fighbird

Taiyou no Yuusha: Fighbird
Developer: Japan System House Publisher: Irem Platform: NES Released in JP: January 11, 1992 This game has hidden development-related text. This game has debugging material. This game has a hidden sound test. This game has a hidden level select.

Is this a pigeon?

To do: A lot of unused cut-mscene graphics (and unused pieces for used cutscenes), including a transformer cutscene. They are present in the tilemaps too, meaning these can be restored somehow.

Debug Menu

Using Game Genie codes INUKXYPO KVUKUNOV will bring up this screen. Pressing Left and Right changes the value selected (between 0x00 and 0x0D). Pressing B plays a music track, Start plays music, and Select + Start goes to a level (though any value above 0x03 will load garbage data if the player tries to go to that level).

(Source: Cah4e3)

Developer Credit

The string HIRO is used for the initial seed value.