This post recaps some of the C64 coding tricks used in my little Commodore 64 coding competition. The competition rules were simple: make a C64 executable (PRG) that draws two lines to form the below image. The objective was to do this in as few bytes as possible. Entries were posted as Twitter replies and DMs, containing only the PRG byte-length and an MD5 hash of the PRG file. Here’s a list of participants with source code links to their submissions: Philip Heron (code - 34 bytes - compo winne...