Sega Ages 2500 Series Vol. 22: Advanced Daisenryaku: Deutsch Dengeki Sakusen

Sega Ages 2500 Series Vol. 22: Advanced Daisenryaku: Deutsch Dengeki Sakusen
Developer: Chicken Head Publisher: Sega Platform: PlayStation 2 Released in JP: February 23, 2006 This game has unused areas.

Unused Map

Present in the game is a test map featuring all of the planes in the game. This map contains no enemies. Apply the below code and enter the Standard mode and select the first map to appear here. The map's name is internally named TEST_01 and is not normally a part of the game's level index.

Master Code (only needed for cheat devices)
90111030 0C0443B4

Replace First Map in Standard Mode With Test Map
E0030901 008D2080
208D2084 54534554
208D2088 2E31305F
208D208C 004D4353

(Source: Original TCRF research)