Indigo-Card-Game

A console program that enables the user to actively
compete against the Computer in an interactive card
game of Indigo.

Rules:

With an initial 52 card deck, there will be 4 cards on
the table, including 1 top card, and 6 cards in each
player's hand. Each player will then begin taking turns
placing one card on the table from their hand. If a player
places a card that has a similar Rank or Suit as that of
the top card, then the player wins all cards on the table.
If not, then the player's turn is ended. Note: won cards
are set aside & not added to a player's hand. Whenever
a player's hand is empty, then another 6 cards are dealt
to that player from the game deck. The game ends once all
cards from the deck & each player's hand have been played.

Points:

Points are accrued whenever a player wins all cards
on the table. 1 point is given for each A, 10, J, Q, K
that the player receives, including the placed card that
was used to win the round, if it is also one of the
previously mentioned ranks. Additionally, 3 points are
also given to the player with the most cards at the end
of the game. If there are still cards on the table when
the game ends, then all the table cards are given to
the last player who won a round & their points are
adjusted according to the ranks of the received cards.
Total possible game points is 23 across both players.

Examples:

Indigo Card Game
Play first?
>> no

Initial cards on the table: 5♦ 9♣ A♠ A♥

4 cards on the table, and the top card is A♥
Computer plays 3♥

Computer wins cards
Score: Player 0 - Computer 2
Cards: Player 0 - Computer 5

No cards on the table
Cards in hand: 6♥ 6♦ 9♦ 7♠ Q♥ 2♦
Choose a card to play (1-6):
>> 6
1 cards on the table, and the top card is 2♦

.....   .....   .....   .....   .....   .....
.....   .....   .....   .....   .....   .....

1 cards on the table, and the top card is J♠
Cards in hand: 9♥
Choose a card to play (1-1):
>> 1
2 cards on the table, and the top card is 9♥
Score: Player 15 - Computer 8
Cards: Player 27 - Computer 25

Game Over

Highlights

• OOP
• Inheritance
• While Loops
• User Prompt
• Inner Classes
• Polymorphism
• Enum Classes
• When Expressions

Inspiration

Indigo Card Game (Kotlin)
Part of the JetBrains Academy: Hyperskill - Kotlin Developer Course