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