Host Quizzes For Us!

... in San Francisco


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Corporate & Private Quiz Events

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Special Promotions for New Bars!

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6,282 + Quiz Regulars!

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What is Brainstormer?

A team-based trivia challenge hosted at bars and corporate events, providing participants with tons of fun, fruitful knowledge, and prizes! Learn more

Quiz Packs Boost Profits!

Brainstormer’s turn-key quiz packs draw in customers to your bar/restaurant week after week! Learn more

Corporate Services

Whether it’s in the conference room or aboard a boat, our corporate quiz packs are perfect for team-building and fun at any venue. Learn more

Join the Regulars

Brainstormer Regulars are smart and savvy! Create a profile, connect with others, start quizzing, find a date! Learn more
Rí Rá Irish Pub Arlington Murphy's Grand Irish Pub Asiento Y'all Come Back Saloon Canterbury Alehouse
Elephant and Castle - Chicago (Huron) Sauced BBQ & Spirits Sam's Tavern O'Neill's Pub and Restaurant Eureka Casino Resort
Rí Rá Irish Pub Portsmouth Angel City Brewery McGah's Pub & Pianos Rogue Ale House Humpy's Big Island Alehouse
Nickies Bar Rí Rá Irish Pub Evansville Katie Bloom's Shakespeare's Grille & Pub Polo Grounds
Pub 317 Pyramid Alehouse (Berkeley) The Underground Pub Fred's Fadó Irish Pub
Lenny's Restaurant Dubliner Noe Valley Rosamunde Sausage Grill Kennedy's Irish Pub Rose and Crown Pub
SoMa StrEat Food Park Ireland's Four Courts Redcoats - SUNDAYS Swank Cocktail & Coffee Club O'Bannon's Taphouse
The Churchill Tavern Rula Bula Infusion Lounge O'Neill's Irish Pub San Mateo Murphy's Irish Pub
Elephant and Castle - Chicago (Wabash) Bar Basic Coalhouse Pizza Albatross Pub Molly Malone's Irish Pub
Plymouth Tavern Pyramid Alehouse Seattle Redcoats Shakespeare's Grille & Pub Crab Corner
Fibbar Magee's East Village Tavern Swirl on the Square Fadó Irish Pub Humpy's Great Alaskan Alehouse
Monaghan's Bar Anna Liffey's Irish Bar and Restaurant National Press Club The Vig Alehouse Gashead Tavern
Tigín Irish Pub Martin Macks Rí Rá Irish Pub Portland Molly Malone's Irish Pub and Restaurant Murio's Trophy Room
Fadó Irish Pub Napper Tandy University of Vermont Brigid's Irish Pub Tigín Irish Pub
Molly Malone's Irish Pub and Restaurant Fadó Irish Pub Jamison's Roaring Donkey Fadó Irish Pub Dan's Irish Sports Bar
Morgantown Brewing Company San Pedro Square Market The Alley Pacific Coast Brewing Company Danny Coyle's
O'Donoghue's Tavern Fadó Irish Pub Fadó Irish Pub McMullan's Irish Pub Harvey American Public House
House of Guinness Pizza Inferno Finnegan's

Daily Challenge

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  • Each day we post a brand new trivia question for you to answer. Take a quiz!

Quiz Regulars!

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  • Connect with other Regulars and Teams * Get Hints * Find a Date! * Add your FREE profile now! Learn more

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  • Learn more about us and meet the crew.