Game

Daidi (Big Two)

Choose how you want to play.

Game speed

Recommended

Quick Play

Join a public table. Any seats still empty when the countdown ends are filled with bots.

Tutorial

Guided

Learn Daidi step by step with a guided, no-pressure practice hand.

Bot Practice

Start immediately at a private practice table against three bots.

Private Room

Enter the same room name as your friends to meet at a private table.

How to play Daidi

Goal

Be the first player to empty your hand. The game continues until all four finishing places are decided.

Card order

Ranks run from 3 (lowest) through 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King, Ace, and 2 (highest).

Suits run Diamonds, Clubs, Hearts, then Spades from lowest to highest.

Starting and taking turns

  • The player holding the 3 of Diamonds leads, and the opening play must include that card.
  • You cannot pass before the opening play.
  • Afterward, play the same number of cards as the current play with a higher value, or pass.
  • After every other active player passes, the trick clears and the leader may play any valid hand.

Valid hands

Single: any one card
Pair: two cards of the same rank

Five-card hands, lowest to highest

  1. Straight — five consecutive ranks (3–7 through J–2)
  2. Flush — five cards of one suit
  3. Full house — three of one rank and two of another
  4. Four of a kind — four of one rank plus any other card
  5. Straight flush — five consecutive cards of one suit

Important: do not finish on a 2

If your final play contains a 2, you receive the lowest finishing place still available instead of a normal finish.

Game modes

  • Normal mode allows 90 seconds for the opening turn and 45 seconds for later turns.
  • Speed mode has a 30-second opening period followed by 7-second turns.

This guide describes this app's current Daidi variant. Some straight and tie-breaking rules may differ from other regional versions of Big Two.