A walkthrough of the 2011 ZX Spectrum game, Retrobsesion. This Spanish game features mini-games, and also characters from other speccy games.
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