A walkthrough of the 2019 ZX Spectrum game, Tetris 2019. An update of the classic game from the Czech Republic, featuring 100 levels. Download it here: https://cs.speccy.cz/?scn=1 .
From the recording originally sent by Solaris104 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