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Rockman & Crystal

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Title Screen

Rockman & Crystal

Also known as: Zook Man ZX4 (CN), Battle Network Rockman Crystal (title screen)
Developer: Vast Fame[1]
Platform: Unlicensed Game Boy Advance
Released in CN: 2003

CopyrightIcon.png This game has hidden developer credits.
GraphicsIcon.png This game has unused graphics.
DebugIcon.png This game has debugging material.
Carts.png This game has revisional differences.
PiracyIcon.png This game has anti-piracy features.

Rockman & Crystal is basically what you'd expect in a Mega Man X game on Game Boy Advance.

Copy Protection

All of Vast Fame's video games on GBA have strong copy protection, which can be seen in the mGBA source code. Currently, only mGBA can emulate the copy protection routine.

Unused Vast Fame Copyright

To do:
Make a mockup of what it should look like.


Present in the ROM is text reading "廣譽科技" (Vast Fame's Chinese name) and "2003".

Version Differences

To do:
  • Rip the music in both versions.
  • Any other changes?
Rockman & Crystal Zook Man ZX4
Rockmanandcrystal.PNG Zookmanzx4.png

Besides the (obvious) title screen changes, the sound font used in both versions is different.

Crash Handler?

To do:
Debug-related texts like this are loaded into RAM.


There is a chance that the game will display a "BATTERY OK !!" message when you boot up the game in an emulator.

(Source: Original TCRF research)


  1. Unused copyright graphic inside the game.