Check-raise is permitted in all games, except in certain forms of lowball.
Online badugi - gaming conducted via the internet.
In Online badugi are used virtual chips or coins to bet on these table games.
Badugi Poker Game Description
Badugi is a poker game in which each player receives four cards dealt face down and is played by a maximum of six players. The object of the game is for the player to retain the lowest possible hand by exchanging cards avoiding cards that are paired with each other or share a common suit. There are four betting rounds and three opportunities to exchange cards. The game is offered in a Fixed Limit betting or Pot Limit format. At the showdown, the player with the lowest value hand wins the pot.