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