The security system built into Nokia's N-Gage has been cracked, allowing other Symbian-based mobile handsets to play games designed for the Finnish handheld console-cum-phone. So claims gaming web site Spong, without explaining how the crack works.

But work it does. Siemens phone fan-site ClubSiemens has a series of pictures of the handset running the N-Gage title SonicN.