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