Big Winner

Big Winner is a group of unmarked quests in Fallout: New Vegas.

Quick walkthrough
The player needs to successfully be banned from gambling on all the casinos in the game, including:
 * Vikki and Vance Casino
 * Atomic Wrangler Casino
 * Gomorrah
 * The Tops
 * Ultra-Luxe
 * Sierra Madre Casino

You do this by winning a certain amount of chips (and thus comps) in them just by gambling. After reaching three comps, the casino will ban you from gambling.

Vikki and Vance Casino
This casino is located in Primm just across the street from the Bison Steve Hotel. Before you manage to start gambling in the casino, you will need to reopen it. You can re-open it by doing the My Kind of Town quest. After this, you will need to do the A Team of Moronic Mercenaries unmarked quest. After doing these two quests, wait two to three days and the casino will reopen. As you win the games that the casino has to offer, you will be receiving the rewards below after reaching its money target:
 * 1) 625+ chips: 20 more Vikki and Vance Casino chips
 * 2) 1250+ chips: Stealth Boy
 * 3) 1875+ chips: Leather armor, reinforced

After winning 2500+ chips, you will be banned from playing games in the Vikki and Vance Casino. You can still use its other functions, like the bar, but you cannot gamble on its tables anymore. This ban is permanent.

Atomic Wrangler Casino
This casino is located in Freeside across the street from the Silver Rush. As you win the games that the casino has to offer, you will be receiving the rewards below after reaching its money target:
 * 1) 1250+ chips: beer
 * 2) 2500+ chips: whiskey and a dapper gambler hat
 * 3) 3750+ chips: absinthe, Rum & Nuka and a dapper gambler suit

After winning 5000+ chips, you will be banned from playing games in the Atomic Wrangler Casino. You can still use its other functions, like the bar and the services of the prostitutes (if the Wang Dang Atomic Tango quest has been completed), but you cannot gamble on its tables anymore. This ban is permanent.

Unlike in the other casinos, there is no floor manager in the Atomic Wrangler, so no one will run and talk to you. You will hear a slot machine jackpot noise and eventually get a pop up notification when you have been banned.

Gomorrah
This casino is located in the first section of the The Strip across the road from the Lucky 38. As you win the games that the casino has to offer, you will be receiving the rewards below after reaching its money target:
 * 1) 2250+ chips: Two brahmin steaks
 * 2) 4500+ chips: Mentats, jet and 2x wine
 * 3) 6750+ chips: Combat armor, reinforced (not at full repair, valued at 5720)

After winning 9,000+ chips, you will be banned from playing games in the Gomorrah. You can still use its other functions, like the bar, but you cannot gamble on its tables anymore. This ban is permanent.

The Tops
This casino is located in the second section of the The Strip to your right as you enter it. As you win the games that the casino has to offer, you will be receiving the rewards below after reaching the chip amount:
 * 1) 2500+ chips: vodka
 * 2) 5000+ chips: brahmin steak and wine
 * 3) 7500+ chips: The Tops High Roller suite key

After winning 10000+ chips, you will be banned from playing games in The Tops. You can still use its other functions, like the bar, but you cannot gamble on its tables anymore. This ban is permanent.

Ultra-Luxe
This casino is located in the second section of the The Strip beside the entrance of the third section of The Strip. This is the only casino to not offer slot machines, only blackjack and roulette. As you win the games that the casino has to offer, you will be receiving the rewards below after reaching the chip amount target:
 * 1) 3750+ chips: atomic cocktail
 * 2) 7500+ chips: brahmin Wellington
 * 3) 11250+ chips: Bon Vivant suite key

After winning 15000+ chips, you will be banned from playing games in the Ultra-Luxe. You can still use its other functions, like the bar, but you cannot gamble on its tables anymore. This ban is permanent.

Sierra Madre Casino
This casino is found in the add-on Dead Money. The player needs to disable the security holograms and activate the dealer holograms in the casino before being able to gamble. As you win the games in the casino you will receive the following rewards, collected from the casino cashier:
 * 1) 2500+ chips: One wine and one Scotch
 * 2) 5000+ chips: pre-War parkstroller outfit and a pre-War hat
 * 3) 7500+ chips: Complimentary voucher

After winning 10000+ chips, you will be banned from playing games in the Sierra Madre casino. You can still use its other functions, like the bar, but you cannot gamble on its tables anymore. This ban is permanent.