Snowflake (Z80 Assembler)

Author:   dOc.K / Moods Plateau
Category: Christmas Challenge
System:   KC 85/4
Language: Z80 Assembler (z80asm)
Len source code: 730 bytes
Len exe file:    256 bytes
Len code only:    94 bytes
Instructions:
  Goto https://www.lanale.de/kc85_emu/KC85_Emu.html
  Type "LOAD" <ENTER>
  Select SNOWFLAKE.KCC file
  The program will start automatically.
Description:
  After trying several mathematical algorithms for
  crystal growth and simply using bit patterns, I
  found a solution that benefits enormously from
  the symmetry of the shape.
Comments:
  Let it snow!