hi-tech-expressions

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vs-sr-dev / pc-megaman-doc

Byte-level study of Mega Man (PC/DOS, 1990): 29 loose files, 346,995 bytes. Unpacks the EXEPACK'd executable, identifies the one PackBits variant the whole game uses, and closes .SCN/.BLK/.FRM/.STA/.BIN by arithmetic. Renders the credits (the object's only attribution) and recovers the twelve copy-protection answers.

python reverse-engineering retrocomputing ega binary-analysis ms-dos mega-man capcom 8086 packbits copy-protection file-formats x86-assembly exepack dos-games game-preservation sprite-format rozner-labs hi-tech-expressions

Updated Aug 31, 2026
Python

vs-sr-dev / pc-megaman3-doc

Star

Byte-level study of Mega Man 3: The Robots are Revolting (PC/DOS, 1992, Rozner Labs / Hi Tech Expressions): the ZIP read as an object, twelve-bit LZW, one byte per pixel, four undocumented formats, and the 1,855 bytes it shares with the same studio's 1990 Mega Man. 19 chapters, 13 tools, every figure with its command.

python zip reverse-engineering retrocomputing ega binary-analysis ms-dos mega-man capcom lzw 8086 file-formats x86-assembly dos-games game-preservation sprite-format rozner-labs hi-tech-expressions mega-man-3

Updated Aug 31, 2026
Python

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