A walkthrough of the 2016 ZX Spectrum game, Bubble Frenzy. Dig to make the mutant bubbles fall, and be destroyed by the spikes at the bottom. More info. and download here: https://www.worldofspectrum.org/forums/discussion/52688/
From the recording originally sent 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