SilverFin's success spawned a mobile game published by PlayerOne on January 5, 2006, in conjunction with the release of the second novel in the Young Bond series, Blood Fever.

In the prologue, an unnamed school boy is attacked by eels, attracted to a bleeding fishhook cut, while fishing in Loch Silverfin.

The first part of the book chronicles James Bond's starting attendance at Eton College, an elite English boarding school.

George's father, Lord Randolph Hellebore is an armament dealer who sold weapons to various countries after World War I.

The competition is divided into three events: shooting, swimming, and running, It is rumoured that George Hellebore is supposed to win, but an unexpected rival named Andrew Carlton manages to beat him.

Bond places seventh in shooting, fourth in his heat in swimming (which was not good enough to qualify for the final race), and first in cross country running.

Because Bond won first in running, Andrew Carlton is the winner and George Hellebore came in third place in the cup overall, which was unacceptable by his father's standard.

James travels to Scotland to meet with his Aunt Charmian who is visiting Bond's ailing uncle, Max, who is dying of cancer.

Bond also learns that Lord Randolph Hellebore owns a large stretch of land nearby that includes Loch Silverfin.

Bond, however, uses his enhanced abilities to escape the cell and the estate by finding an underwater entrance to Loch Silverfin and swimming through, with the help of Wilder Lawless (who kisses him at some point), only to return shortly later with George Hellebore as an ally to destroy Lord Randolph's lab.

When he regains consciousness he learns that George has moved back to America to be with his mother, and that his Uncle Max has died, leaving James his car.

[1] A graphic novel adaptation of SilverFin written by Charlie Higson and illustrated by artist Kev Walker was released by Puffin Books in the UK on 2 October 2008[2] and by Disney Hyperion in the U.S. on 18 May 2010.