One of many, many games based on the Doraemon franchise.
The following text is found in the ROM at 0x1028D.
DORAEMON WORLD3 WRITTEN BY KIKU VER1.9 86/10/31
Masaaki Kikuta is credited as a programmer in the game.
Also, immediately after the staff roll data, at 0x1ED4E some ASCII art with "HUDSON SOFT" and "XANADU COMING SOON" can be found.
H H H H HHHHHHHH H H H H U U U U U U U U UUUUUU DDDD D DD D D D D D DD DDDD SSSS S S SSSS S S S SSSS SSSS S S S S S S S S SSSS N N NN N N N N N N N N NN SSSS S S SSSS S S S SSSS SSSS S S S S S S S S SSSS FFFFFF F FFFFF F F TTTTTTT T T T T XANADU COMING SOON
At the title screen on controller 1 press Select a number of times corresponding to the desired world (1 time - World 2, 2 times - World 3), then hold A + B and press Start. If you do not press Select and just hold A + B before Start, World 1 will be played immediately without intro.
Debug mode and Easter egg
This only works for World 3. Before the World number screen appears hold A + B + Select + Up + Left on controller 1 and A + B + Down + Right on controller 2 at the same time. This will enable the debug flag. Now during the game, you can use the D-Pad buttons on controller 2 to jump to the next room in corresponding direction. Press A + B on controller 2 to see the Easter egg screen featuring the character Dorami and "KiKu", a reference to the game's programmer. After this screen is displayed, the game will return to the title screen.
The World warp cheats can also be used to quickly access World 3. Instead of A + B at the title screen, press the complete combination of buttons mentioned above.
|The Doraemon series|
|SNES||Doraemon: Nobita to Yousei no Kuni • Doraemon 3: Nobita to Toki no Hougyoku • Doraemon 4: Nobita to Toki no Okoku|
|Game Gear||Doraemon: Nora no Suke no Yabou|
|TurboGrafx-16||Doraemon Nobita no Dorabian Nights|
|TurboGrafx-CD||Doraemon Nobita no Dorabian Nights|
|PlayStation||Doraemon 3: Makai no Dungeon|
|Nintendo 64||Doraemon: Nobita to 3tsu no Seireiseki • Doraemon 2: Nobita to Hikari no Shinden • Doraemon 3: Nobita no Machi SOS!|