304 is a trick-taking card game for four players, organized into two teams that compete to accumulate the most points. The main objective is to win as many tricks as possible so that the team meets the bid set by the highest bidder. Play revolves around bidding, tracking the cards that have been played, and coordinating with a teammate.
Bidding and team coordination
Players bid on the total points their team must accumulate. According to the listing, a sound bid considers both the cards a player holds and the total points needed, so the bid is tied to the hand a player actually has. Because players work as a team, the description stresses that effective coordination and non-verbal communication are essential for planning and carrying out strategies.
The hidden trump card and caps calls
The highest bidder secretly selects a trump card. The hidden choice adds an element of surprise, and the listing notes that skillful management of the trump card can affect the outcome of individual tricks. Players also have the option to call "caps" when they believe they can win all eight tricks. The listing emphasizes that timing and decision-making are crucial when calling caps.
Observation and card tracking
The listing treats card counting as central to 304. Keeping track of played cards is described as a way to inform decisions and help deduce the hidden trump suit. Watching the cards opponents play is presented as another source of information about the hidden trump suit, which may allow a player to make more informed plays. Memory is part of this process, since recalling played cards and suit distributions supports later decisions.
How the elements connect
In 304, bidding, the hidden trump, caps calls, and card tracking are linked. The bid sets the team's target, the hidden trump shapes how tricks are contested, and the decision to call caps depends on whether a player believes the team can take all eight tricks. The listing's conclusion describes the game as one in which players analyze the cards played, deduce the hidden trump suit, and make informed decisions to win as many tricks as possible.
Listing details
The listing identifies 304 as version 1.16.8 in the Card category and names Denesh Rajaratnam as the developer. The supplied minimum Android requirement is not a usable value, so no specific minimum version is stated here. The gameplay details above reflect what the listing describes and do not add rules beyond that description.