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


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  • Learn more about us and meet the crew.