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