Think Cross IBM PC brain-bending puzzle game by Villa Crespo Software from 1993, Coffee Break Series Volume 19. Factory sealed box includes 3.5” floppy disk, supports VGA graphics, DOS 3.0+, 640K RAM. Classic logic and strategy, dazzling graphics, mouse or keyboard, no installation needed. Rare unopened collector's item, great for vintage PC gamers and software collectors. Dimensions and weight are approximate and may not be exact.