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