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