itch.io

Try this structure:

################ app/main.rb
require 'app/init.rb'
require 'app/tick.rb'

################ app/init.rb
Color = [100,100,100]

module Init
  def fun
    puts "sup"
  end
end

################ app/tick.rb
class Game
  include Init       
end

$game = Game.new

puts Color           

def tick
  puts Color         
  $game.fun          
end