LazerBall

From the Disk:

Laser Ball is a 3-D version of PONG, you use the joystick to bounce the ball off the walls of the playfield. Missing the ball three times in a row will end the game. There is an overhead view of the playfield in the upper-left corner to help you determine the position of the ball until you get used to the 3-D.

Written in AppleSoft BASIC for the Apple II series of computers, LazerBall was intended to be released in a magazine as a type-in program. All the graphics data is contained in the BASIC listing itself, not extra data files. There is no date listed in the code, but it was packaged for uploading to BBSs in 1987.