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