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