Contract Whist is a free trick-based card game that can be played against 2-5 AI opponents or live online multiplayer. The game features a standard deck of playing cards and includes the option to play Romanian Whist, long and short variants.

The multiplayer game is equipped with a lobby system that allows players to find opponents online, join and leave existing games, and a separate high-score table for multiplayer. The game is a close variation of Romanian Whist, Oh Hell, Nomination Whist, Vanishing Whist, and Diminishing Bridge.

Contract Whist is accessible, user-friendly, and free to play with no added extra costs. The game is perfect for those who love playing card games and want to challenge their skills against AI or real players online.