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

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

Join Mailing List

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  • Learn more about us and meet the crew.