CptnCat - Captain Ruby Skin Pack requires gosu requires chingu $ gem install gosu $ gem install chingu $ git clone https://github.com/mattlemmon/CptnCat.git $ cd CptnCat /CptnCat$ ruby cptncat.rb Based on CptnRubywithWallJump by Maverick Based on CptnRuby by jlnr Thanks to Maverick, jlnr, ippa, spooner, lol_02, et al