Activision have always been a strange lot. Peculiarly aloof to games journalists, they put out their billion dollar generating games with a raised nose, and that seems to be working out for them. But it doesn’t stop them from having a really rather meticulous stranglehold on the IPs they own but never touch. Try to create a fan game based on, say, the Atari 2600′s Fishing Derby, and you can be sure to have a letter from their spinning-eyed shark-teethed lawyers promptly delivered to your door. But most strange of all is the news that the new Gabriel Knight, created with Activision’s eventual blessing, is not allowed to be released on Linux.