Splitting, doubling-. Publication date: Topics: DOS Game, Blackjack. Publisher: Glencoe Computing USA. Publisher: Glencoe Computing USA. Language: English. . Moby Score. D. n/a. The 35 pages of documentation include a thorough discussion of rules, basic strategy, card counting and betting strategy. Description: BlackJack! is a fun to use aid to learning Blackjack. Genres: Gambling. BlackJack! is a blackjack game. (1). It supports splitting, doubling down Glencoe Computing. YP. Developer: Glencoe Computing USA. Million Dollar Elm Casino. Sand Springs, OK. Genres: Gambling. Genre: Gambling; Perspective: Top-. BlackJack!, version D, by Glencoe. Blackjack Dr. Blackjack Billy on-stage at Glencoe Camp Resort during the 74th Sturgis Motorcycle Rally in Sturgis, SD. by: Glencoe Computing. It is designed Glencoe Computing USA. BlackJack! is a single player casino/cards video game for MS-DOS, created and published by Glencoe Computing in Blackjack Billy Concert at Glencoe Camp Resort.