There is a very nice QT/opengles 2 based scorched earth like project found on: https://projects.forum.nokia.com/qoatofthehill

Downloadable packages for mameo/symbian3/windows

Maemo package install fine, but without icon in apps menus. Needs to be started from terminal ( /opt/usr/bin/qoatofthehill ) and has some issues with sound, otherwise pretty smooth playing experience,,,,