You can refer to here
Skogstokigt. Left and right arrow switches currently focused bodypart. Enter starts the game and escape takes you back to the title screen.
Art Magdalena Fischerström — @emefisch
Music and sound Karl Flodin — http://karlflodin.com — @actually_karl
Programming Karl Zylinski — http://zylinski.se — @karl_zylinski
Source: https://github.com/karl-zylinski/intelligent-design (also downloadable as zip below)