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