EXPEDITION by David Link from ZX Computing Feb/Mar.1984 TUNNEL RUN Scramble through the space maze in this program from David Link of Liverpool. Loosely based on one of the more popular arcade games, Tunnel Run has you exploring a space maze in your star ship. There are four stages to the game, in which you must pass through the missile tunnel, the asteroid field, the winding tunnel and finally, you have to land your craft on the landing pad. The program works mainly through the fact that POKEing a number between one and 255 into SCRCT at 23692 will make the screen scroll without asking the dreaded question "scroll?". The Terror of the Tunnel The movement keys used throughout the program are the '5' key to move left and the '8' key to move to the right. In the second stage of the game, you use the '0' key to blast at the blue spacecraft that try to hinder you. But be warned, each time you fire at the ships you will lose 20 points; however, if you manage a hit then you gain 100 points. In the final stage of the game, you have to land your ship on the landing pad. To control your ship you must use the 'R' key to manoeuvre. If, at the end of the game, you accidentally break out of the program, re-start with GO TO 45. If you RUN the program, you will receive an "Out of Data" message and you will destroy the "high score" facility. -- Another Fine Product transcribed by: Jim Grimwood (jimg@globalnet.co.uk), Weardale, England --