bridges-ibase.png : override CROP=264x264 107x107+157+157
dominosa-ibase.png : override CROP=304x272 152x152+152+0
fifteen-ibase.png : override CROP=240x240 120x120+0+120
bridges-ibase.png : override CROP=264x264 107x107+157+157
dominosa-ibase.png : override CROP=304x272 152x152+152+0
fifteen-ibase.png : override CROP=240x240 120x120+0+120