This interesting tempo matching game has a cool jazzy soundtrack. I had a chat with Chris Mandra, and he explained a bit about how it worked.
webrender.rb:2332:output_full_game(DB, @3988, options: {})ocdgamer.rb:902:output_entries_filtered( @3988, headline:Passwords / Cheat Codes, [filter], show_dates:false) ocdgamer.rb:902:output_entries_filtered( @3988, headline:Facts, [filter], show_dates:false) ocdgamer.rb:902:output_entries_filtered( @3988, headline:Analysis, [filter], show_dates:false) ocdgamer.rb:902:output_entries_filtered( @3988, headline:Quotes, [filter], show_dates:false) ocdgamer.rb:902:output_entries_filtered( @3988, headline:Technical Notes, [filter], show_dates:false) ocdgamer.rb:902:output_entries_filtered( @3988, headline:, [filter], show_dates:true) ocdgamer.rb:902:output_entries_filtered( @3988, headline:Log entries, [filter], show_dates:true)