tcLines is written in pure Tcl/Tk and takes only 300 lines of code. It can work on any platform which has Tcl/Tk interpreter, as well as a tclet in Web-browser, if Tcl/Tk plugin is installed.
You can also get if from cvs:
cvs -d :pserver:email@example.com:/cvsroot/tclines login cvs -d :pserver:firstname.lastname@example.org:/cvsroot/tclines co tclines
You can also change resources for standard widgets, used in tcLines.
Widget tree is:
c (Canvas) fr (Frame) -> score (Label) -> topscore (Label) -> next (Canvas) main (Menu) -> game (Menu) // Only in stand-alone mode control (Frame) -> new (Button) // Only in tclet mode -> back (Button)See corresponding Tk widgets man pages for configurable options.