Invaders: https://archive.org/details/msdos_Invaders_1978_1996
Ms Pacman: https://archive.org/details/msdos_Ms_Pac_PC_1995
Mario Bros: https://archive.org/details/msdos_Mario_Brothers_VGA_1990
Tetris: https://archive.org/details/msdos_Tetris_1986zx
Donkey Kong: https://archive.org/details/msdos_Donkey_Kong_1983
Bubble Bobble: https://archive.org/details/msdos_Bubble_Bobble_1988
Lakers vs Celtics: https://archive.org/details/msdos_Lakers_versus_Celtics_and_the_NBA_Playoffs_1989
Donald Duck's playground: https://archive.org/details/msdos_donald_ducks_playground_1984_sierra