304 (Pronounced 'three nought four') is a card game popular in Sri Lanka and India. It is a four-player partnership point-trick game with bidding. 32 cards from a standard 52-card pack are used for play. There are eight cards in each of the suits: hearts, diamonds, clubs and spades. The cards in every suit rank from high to low: J-9-A-10-K-Q-8-7. The aim of the game is to win tricks containing valuable cards. The values of the cards are:

Jacks 30
Nines 20
Aces 11
Tens 10
King 3
Queen 2
Eight 0
Seven 0

This gives a total of 304 points for cards, hence the name of the game. Find detailed rules in the App.
Based on rules as per https://www.pagat.com/jass/304.html

Game Features:
* All basic game features
* Caps
* Partner Closed Caps
* Open/Closed Trump Games
* Exhausted trumps
* Customize Appearance (background & card backs)
* Game options to enable disable Caps or Caps penalties
* Option to change minimum 2nd bid
* Option to change bid increments after 200
* Options to change animation speed and trick clearance delay