GTA Online has different types of missions for players to complete. This includes Agatha’s Casino Story Missions, a series of six missions given by Agatha Baker. They have been in the game since the release of The Diamond Casino & Resort update in 2019.With the winter DLC just around the corner, here's everything one needs to know about completing Agatha’s Casino Story Missions in GTA Online.Players must purchase a Master Penthouse before starting Agatha's Casino Story Missions in GTA OnlineCasino Story Missions, otherwise known as simply Casino Missions, are given by Agatha Baker, the general manager of The Diamond Casino & Resort. She is a complete businesswoman who tries to keep herself away from criminal activities, at least in the beginning, as much as possible.These missions are only unlocked when players buy a Master Penthouse in the game. A Master Penthouse is a type of property that can be purchased from the in-game website for Diamond Casino & Resort.Before starting the missions, players need to buy the property, which comes in different packages:Design Your Own – $1,500,000 to $6,533,500Crash Pad - $1,500,000Party Penthouse - $3,776,500High Roller - $6,500,000Once purchased, Agatha will approach players, and a cutscene will introduce characters related to the Casino Story Missions. All these missions revolve around Agatha and Vincent, the bodyguard, who wants to protect the property and its assets from the Duggans.To get started with Agatha’s Casino Story Missions in GTA Online, players need to go to the casino’s staff-only area.As mentioned earlier, there are a total of six missions that players need to complete. Listed below are all the missions and their objectives:Casino - Loose ChengVisit the abandoned motelSearch the motel for Tao ChengEscort him to the casinoHelp escort him to the casinoCasino - House KeepingFollow VincentKnock out the hillbilliesRecover the Thrax hypercarRepair the car at LS Customs (if damaged)Deliver it to the casinoCasino - Strong Arm TacticsGo to the meeting with Cognoscenti luxury sedanProtect Tao ChengEliminate the rest of Avery’s guards thereWait for The Translator and TaoHead to the country clubCasino - Play to WinDestroy Avery’s oil tankersGo to Los Santos Gas CompanyDestroy more of Avery’s oil tankersLeave the area safeCasino - Bad BeatEliminate all mercenariesEliminate the remaining mercenariesCasino - Cashing OutReach the ranchEliminate all Avery’s bodyguards present thereEliminate all Avery’s backup (if it arrives)Destroy the evac helicopterReturn to the casinoThis is all there is to know about completing Agatha’s Casino Story Missions in GTA Online. Rockstar Games@RockstarGamesAs a result of that absolutely staggering take in The Heists Challenge, the retro-styled Declasse Tahoma Coupe will be free to all GTA Online players for a limited time in the upcoming GTA Online update: rsg.ms/1f570346732687As a result of that absolutely staggering take in The Heists Challenge, the retro-styled Declasse Tahoma Coupe will be free to all GTA Online players for a limited time in the upcoming GTA Online update: rsg.ms/1f57034 https://t.co/kJTxW3HD0WRockstar Games has just announced the GTA Online winter DLC. The update will finally allow players to undertake Agatha’s Casino Story Missions solo without the need for any other online gamers in the lobby. One can complete these missions to earn cash and RP in the game.