A walkthrough of the ZX Spectrum game, Engineer Humpty. A 1984 game where you literally have to throw a spanner in the works. Help Humpty Dumpty guide the spanners into his toolbox as they fall on to the conveyor belts.
From the recording originally sent by Albert Valls to http://www.rzxarchive.co.uk/ . Recorded using "rollback", a feature of the emulator which allows you to mark a point, which you can then roll back to later if you get into difficulty, and try again. More info. on the channel "About" page: https://www.youtube.com/user/rzxarchive/about