Celebrity Bluff is a Filipino game show created by GMA Network which debuted on November 17, 2012 and November 24, 2012 worldwide via GMA Pinoy TV. Comedians Eugene Domingo, Jose Manalo, Isko Salvador and Boobay serve as the show's hosts. the show is aired every Saturday Nights after Magpakailanman and before I-Witness on GMA.
In the game proper, three contestants attempt to outwit one another by answering questions to advance to the succeeding rounds.
In round one called Fact or Bluff, three players individually answer questions. The celebrity bluffers or Gangnammmms Jose Manalo,Boobay,Isko Salvador or a celebrity guest will either help or trick the players by providing answers to the questions. The players have to decide whether the their chosen gangnammmm's answer is a fact or a bluff. If answered correctly, the players get to keep the cash prize for that question; if answered wrong, the cash prize will be split between the opponents. In case of a tie, another round of questions will be asked.
In round two called Word War, the two remaining players race to solve three word puzzles to advance to the next round. The gangnammmms will give clues to the puzzles.
In round three called Final 4, one question will be asked with six choices. The gangnammmms will give their suggested answers to the question but it is completely up to the contestant whether to accept or ignore them. If he/she gets all four, he advances to the last round. Each correct answer is worth P25,000.
In the bonus round All the Way or No Way, the player could win P500,000 if he/she answers the bonus question correctly.