This is a walkthrough for the 1989 computer game Chip's Challenge, written for the by Chuck Sommerville and others. It shows how to complete every level. Note that the Microsoft Entertainment Pack version (the most well-known) differs from the original in many respects. Some of these differences are bugs which allow shortcuts to be taken. When these differences occur, the walkthrough will (sometimes) explain both ways.
This walkthrough frequently uses directions such as "north" and "west". The direction north means up. A notation such as N12 means to move north twelve squares. An intersection is where you have a choice of directions to take.