Avoid other serpentines

          when they are orange

       If they turn green you can

             eat them too!


       Eat frogs to grow longer

        and turn enemies green.

                   A
          move   <   >   move
                   Z

C* * * * * * * * * * change key mappings

Return * * * * * * view high score table

Esc* * * * * * * * * * * * * * * * pause

 ! and dollar while paused adds lives!