What's New

- Became available on iPhone OS 3.0.
- Modified the voice to match with the picture in some parts of the game.
- Adjusted a part of behavior in the game.

App Description

Play one-on-one blackjack with the world's most charming dealer, Rio!!

With the "Costume Change" function, you can change Rio's costume of your
choice. New costumes will be added through wins. Have fun to see Rio
attractively dressed in a traditional kimono, a swimsuit, a maid
costume, or many other costumes!

The game also has the "Album Mode" in which you can view various
snapshots of Rio by paying your coins.These include treasurable rare
images you hardly see anywhere else.

In Rio BlackJack, a player plays his hand against the dealer on
one-on-one, just playing at real casinos.

*** Rules of Rio BlackJack ***
・Single Deck (52 cards)
・Blackjack : If you have a blackjack, you win one and one-half times your
bet. In other cases, you win the same amount as you bet.
・Soft 17 : If the dealer has 17 using an ace valued at 11, she stands on
all 17.
・Insurance:○
・Double Down : ○ (no double down after splitting a pair)
・Sprit : ○ (only at the beginning of each round)
・Surrender : ×
・Maximum hit is up to 6.


To enjoy our Rio BlackJack, the following section describes the general
rules of the blackjack.

*** Basic Rule ***
The object of the blackjack is to get a higher card total than the dealer’
s hand without going
At the beginning of each round, the dealer deals your two cards face up.
over 21. The dealer gets one face up, one face down.
You can take additional cards in turn to get closer to 21 as possible,
without going over 21 (only allowed up to 6 hits in this game).
By rule, on counts of 17 or higher the dealer must stand (take no more
cards); on counts of 16 or lower the dealer must draw another card.

*** Card Value ***
・Spot cards which mean 2 to 10 all count at face value.
・Face cards, Jack, Queen, and King, count as 10.
・An ace can be either 1 or 11. For example, when your hand goes over 21,
an ace count 1. If you have less than 17, an ace values as 11.

*** Card Combination ***
・The highest hand is called “Blackjack,” meaning a total of 21 with
first two cards (a 10 or a face and an ace).
・A hand with 3, 4, 6, and 8 also totals to 21 but it is not a blackjack.

*** Payout ***
(1)After receiving your first two cards, you make sure if you have a
blackjack.
・In case both you and the dealer have a blackjack, in which case the
hand is a push, you get your bet back.
・If you have a blackjack, you win one and one-half times your bet.
・If the dealer have a blackjack, you lose all your bet.

(2)If either has a blackjack, you take additional cards to get closer to
21, without going over 21. The higher hand total wins.

(3)If you bust, which means your cards total to more than 21, you lose
automatically.

(4)When you and the dealer have a hand of equal value, neither wins, which
is a push. You get your bet back.

iPhone Screenshots

(click to enlarge)

Rio BlackJack screenshot 1 Rio BlackJack screenshot 2 Rio BlackJack screenshot 3 Rio BlackJack screenshot 4 Rio BlackJack screenshot 5

App Changes

  • July 16, 2011 Price increase: $3.99 -> $4.99
  • March 30, 2013 Price decrease: $4.99 -> $2.99
  • April 06, 2013 Price increase: $2.99 -> $4.99
  • April 01, 2014 Price increase: $4.99 -> $5.99

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