I removed the possibility to change the window name because on the Kindle it has to be in that strange format. I didn't knew about the landscape thing, so.. I've added a command line true/false switch "--landscape" and also set the landscape mode as the default one.
Then I found a way to check the screen resolution, the game will now use the "gnome2_bigger" tileset if the resolution is equal to 600x800, otherwise the default "thick" tileset will be used. We should collect data from all the different Kindles to choose the best tileset for each one but I need others to create/test and share tilesets since I only own a KT2.
@doctoralvarez please find some open source domino game for Unix that can be ported and start another thread