Newer packages for Qt and Sudoku on the Kindle:
Kindle Qt Plugins for International DX
Kindle Qt Plugins for US DX
Kindle Qt Plugins for International K2
Kindle Qt Plugins for US K2
Qt International DX
Qt for US DX
Qt for International K2
Qt for US K2
Sudoku International DX
Sudoku for US DX
Sudoku for International K2
Sudoku for US K2
Uninstall Qt International DX
Uninstall Qt for US DX
Uninstall Qt for International K2
Uninstall Qt for US K2
Uninstall Sudoku International DX
Uninstall Sudoku for US DX
Uninstall Sudoku for International K2
Uninstall Sudoku for US K2