1) Amstrad CPC game 2) MSX game 
Blagger is a platform game created by Antony Crowther and released by Alligata for the Commodore 64 and BBC Micro computers in 1983, Acorn Electron, Amstrad CPC (through Amsoft) and MSX in 1984 and Commodore 16/Commodore Plus/4 in 1985. In some countries this game was released under the name Gangster. The gameplay is similar to that of Manic Miner...
Blagger is British slang for a major thief.