Bingo is as the name implies a digital version of Bingo. The player receives a randomized printed bingo card for both himself and the computer. The computer will then call numbers which the player can cross of the cards. The game will tell when the player or computer has bingo or when the game ends in a tie.
Chess is a chess game on the CDC 6600 computer. The program was continuously iterated on and knew many versions which became progressively better. The game won the ACM North American Computer Chess Championships eight times and the second WCCC in Toronto in 1977.