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