RubyMARS is a tiny Redcode
simulator
written in Ruby by
John Metcalf,
which supports the extended CWS'94 Redcode standard.
The non-graphic version weighs in at 105 lines of code, while the version with
an SDL2 core display is 129 lines.
Warriors need to be in load file format (e.g. compiled with pmars -r 0 warrior.red).
- RubyMARS v0.1 GFX () - rubymarsgfx.rb
- RubyMARS v0.1 () - rubymars.rb
- rubymars01.zip contains RubyMARS, RubyMARS GFX, and some past champions in load file format






















