Son of Blagger, the sequel to Blagger, is a scrolling platform game created by Tony Crowther and released by Alligata for the Commodore 64 computer in 1983. A ZX Spectrum port by Elliot Gay and a BBC Micro port were released in 1984.
A clone of Son of Blagger was released for Amiga, titled Jonas Fulstrand. The game was released on a PD-Soft disk as Son of Blagger.
Source: Wikipedia, "Son of Blagger", available under the CC-BY-SA License.