A walkthrough of the Spanish ZX Spectrum game, Sputnik. There's a few bugs in this 1986 game, eg, you're supposed to activate 30 probes (sputniks) to end the game, but it happens at around 25.
From the recording originally sent by Rafal 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
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