Shaft

Shaft is a 1-player arcade game for the TRS-80 CoCo.

The player attempts to reach the top of a building by carefully maneuvering horizontally through elevator shafts. When they reach the service elevator on either side, they are brought up 1 level. If the player is hit by a blue elevator, or tries to enter the elevator shaft before the yellow service elevator arrives, they lose a life and restart at the beginning. If the player reaches the top of the building, they parachute to the bottom and restart on a harder challenge. There are two levels of difficulty defined by Ruck Furd or James Bund. The player starts with 3 lives.