After his success in Manic Miner, Miner Willy bought a big house and became Jet Set Willy. He held a massive party, and the housekeeper Maria won't let him go to bed until he has collected all the mess.
Related categories 2
Jet Set Willy II: The Map
A map of the ZX Spectrum version, including details of the Cartography Room, and a recommended route with timings and counts of items and rooms.
Jet-Set Willy II Room Format
Byte-level technical description of how rooms were specified.
Hacking tips, and advice on how to complete the Nightmare Room.
Your Spectrum 18 - Jet Set Willy 2
"Miner Willy's back in the major follow-up to his first appearance as a jet setter. Find out what he's up to and fear not for all your old POKEs. Chris Wood, Zareh Johannes and David Smith have hacked away and come up with a complete new set." (September 01, 1985)
Your Spectrum 16 - Frontlines
"The game's going to be set once again in Miner Willy's mansion but he's had a few extensions built to the West Wing since JSW - there'll be a lot more rooms this time." (July 01, 1985)