| --fullscreen, -f | start in fullscreen mode (this is the default) |
| --window | start in a window (not in fullscreen) |
| --install-dir=<dir> | get resource files from <dir> instead of the default directory |
| --multitouch, -m | enable multitouch support (default on Windows) |
| --no-multitouch | disable multitouch support (default on Linux and Symbian) |
| --no-transition | disable the transition from one image to another |
| --help, -h | print a short help |
| --version, -v | print the version number |