Bball © 1977 Unknown.
A simplistic baseball game. The player plays against the computer. Each turn both pick a number between 0 and 4. If the numbers match the batting player gets a hit, otherwise it's a strike. On a hit the batting player may run a single, double, triple or home run. The player decides up front how many innings to play.
Released on November 19, 1977.
* Computer:
PTC Sol-20 (1981)