BASIC Computer Games is a compilation of type-in computer games in the BASIC programming language collected by David H. Ahl. Some of the games were written or modified by Ahl as well. Among its better-known games are Hamurabi and Super Star Trek. Originally published by DEC in 1973 as 101 BASIC Computer Games, the book was so popular that it had two more printing runs, the last in March 1975. The programs in these books were mostly written in the BASIC dialect found on Digital's minicomputers, although some could not be converted and appeared in different dialects like Dartmouth BASIC. In 1974, Ahl left DEC. He purchased the rights to the book and republished it under the new name. With the release of the first microcomputers, and Microsoft BASIC soon after, the games were ported to this dialect. By the early 1980s, with tens of millions of home computers in the market, it had become the first computer book to sell a million copies. Source: Wikipedia (en)