SIERPINSKIBOY 
v1.0.0 
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This is 256B CGB ROM, which runs in DMG mode
mode. An entry for the Oldskool 4K Intro
compo of Revision 2021. Depends on original
bootrom of CGB-A to CGB-E, tested on CGB-D.
ROM is 334B, but 0xB0 to 0xFF are unused.
Entry point is 0x100 as defined by bootrom.
Contains generated graphics and "music".