Blackjack Royale was a BASIC Blackjack game, but was more advanced than many others in that you could modify the rules of the game. You could change the number of decks of cards was being used, you could pick how often you were going to shuffle the deck, whether the dealer's hole card was dealt face up or down, and a few other things. Quite suprising that a BASIC game was being sold this late in the Coco's life, especially when Second City Software was also selling things like Ultimuse.
Title: Blackjack Royale
Author: J. M. Nowicki
Publisher: Second City Software
Released: 1988
Requires: Color Computer 1,2,3 (Extended BASIC required), 32K RAM, disk or tape.