A walkthrough of the ZX Spectrum game, Collision Course. This appears to be a "secret" game from Costa Panayi, the author of speccy classics such as Highway Encounter and Cyclone. See here for more info.: http://www.worldofspectrum.org/forums/showthread.php?t=46223 . There is no ending as such; it loops back to level 1 after finishing level 8. 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 in trouble, and try again. More info. on the channel "About" page: https://www.youtube.com/user/rzxarchive/about