Big Mac (video game)
Big Mac: The Mad Maintenance Man is a video game published in 1985 by Mastertronic for the Commodore 64. It is a platform game in the style of Manic Miner.
The player takes on the role of the title character who must negotiate a power station consisting of 18 separate levels. On each level the aim is to avoid a range of defences and press switches to shut down the vault.