28 Card Game is a classic four-player contract trick-taking card game, played in two partnerships. The game is played with 32 cards from a standard 52-card pack, with eight cards in each of the usual French suits: hearts, diamonds, clubs, and spades. The goal is to win tricks containing valuable cards, and the total number of points in the deck is 28. The game is played offline, and the main contribution of this game is its challenging opponents with strong AI, classy graphics, and smooth gameplay.

The game features bonus coins, with 150,000 coins as a welcome bonus and daily bonuses available. It also offers weekly quests and assumption-based games, where players can bet and assume the next card is a low or high card compared to the current card and win chips. The game has an interactive UI and animation effects, along with a leaderboard to compete with worldwide players. Moreover, the game is available for free and can be played without an internet connection.