Wiiloveit.com: 21: Blackjack – DSiWare Review

"As popular as Blackjack may be, that in itself doesn't necessarily mean it's worthy of a standalone release. Either way, Digital Leisure released 21: Blackjack last week, adding yet another card game to the DSiWare service. As soon as I heard more about this title, I knew it wouldn't be able to compete with 5-in-1 Solitaire in terms of value. But the real question I had to discover was whether or not it could still be seen as a good buy." — Wiiloveit.com