Did complete Manic Miner though without any cheats. (Ditto Jetset Willy).
http://jswmm.co.uk/
There are web-sites for just about every game from our mis-spent youths, just in case you thought you'd left it all behind you. :)
I did them in their prime; guilt free. I don't need to go back. :)
Ah, but there are hundreds of excellent MM/JSW-based games out there that you've never played. :)
@jdp started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
http://jswmm.co.uk/
There are web-sites for just about every game from our mis-spent youths, just in case you thought you'd left it all behind you. :)