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