Abandonware games beginning with letter B sorted by popularity

Bureaucracy is an abandoned text-adventure game designed by Douglas Adams (yes, the writer of The Hitchhiker Guide of the Galaxy), developed and published by Infocom in 1987. Bureaucracy is a peculiar interactive fiction; the game challenges you to solve frustrating bureaucratic problems in a world populated by strange characters.

Blackthorne is a sci-fi / fantasy abandoned action platform game designed by Ronald Millar, developed by Blizzard Entertainment (yes, the creators of Diablo and World of Warcraft) and was released by Interplay Productions in 1994 for DOS and Mac. Blackthorne was also published for SNES, Sega 32X, Game Boy Advance and other systems.

Bomb Jack is a classic arcade platform game developed and published by Tecmo in 1984. The goal of the game is to collect bombs while avoiding enemies; the whole game takes place in a fixed screen. Bomb Jack for DOS is a conversion from the arcade original version. The arcade and the conversions were a huge commercial success.