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Killer Questions

Hundreds of questions were tested in my innovation workshops. These are the ones that survived. What they are, how to run them, and where they came from.

Killer Questions

Better ideas don't come from thinking harder.
They come from being asked a better question.

The Killer Questions digital deck open on a tablet and a phone
Holding a card? You're in the right place. Everything below is free: what the questions do, how to run them on your own or with a team, and where they came from.

What it is

A question you can't not answer

"Questions have a unique property. Once you've been asked a question, you can't stop yourself from answering it."

From the deck

That property is the whole mechanism. Ask yourself a well designed question and your subconscious goes to work on it whether you want it to or not. It offers up answers you never would have considered, because you never would have gone looking for them.

A killer question is one that has been tested and proven to spark breakthrough ideas. I built this set the slow way.

I designed structured tests into the innovation workshops I was running: specific questions put in front of specific groups, and a record of what each one produced. The rule for keeping a question was whether it triggered something in that room. Did anybody walk out seeing their customer, their product, or the way they work differently than when they walked in? If nothing moved, the question was cut. If there was a good idea underneath one and I had simply worded it badly, I rewrote it and ran it again the following week.

There were hundreds of questions. Most did not survive. What's on this page is what did.

The structure

Three places to aim a question

Every question in the deck points at one of three things. The color on the card tells you which.

Three Killer Questions cards: a gold WHO card, a blue WHAT card and a green HOW card
WHO

The person or organization that will benefit from your idea. Your customer, usually. Not always.

WHAT

The product, service or solution that creates the value for the WHO.

HOW

The way your organization creates, delivers and supports the WHAT for the WHO.

On the reverse of every card is a set of sparking questions. They're there for when the first question lands and you want to keep digging.

WHO

Who is passionate about my product — or something it relates to?

The digital edition

You've already started answering it. There are 41 more.

That's one card. The other 41 are the questions I asked my HP R&D team before I approved any funding — all of them on every screen you own.

Get all 42 questions

$9.99 $7.49 with code CARD25A · instant download, nothing ships

At Innovation Tools, my store

How to run them

Two ways to start

Both of these come straight off the cards. Neither takes preparation. Pick one and go.

On your own

About 90 minutes

  1. Pick a category, WHO, WHAT or HOW, and choose one question at random.
  2. Set a timer for 30 minutes and generate as many ideas as you can against that question. No judgment. Capture everything.
  3. Choose a question from one of the other two categories and do it again.
  4. Repeat until you've worked one question from each of WHO, WHAT and HOW.
  5. Go back through everything you generated, rank it, and pick the top three to start on.

With a team

About two hours · four people or more

  1. Break the room into groups of four to six.
  2. Assign each group a category: WHO, WHAT or HOW.
  3. Each group selects one question from the category it was given.
  4. Set a 45 minute timer and challenge the groups to generate as many ideas as they can.
  5. Each group picks its best three or four and presents them to everyone.
  6. As a team, rank everything presented and pick the top two to start on.

One thing worth knowing. The icons scattered on the front of each card aren't decoration. They're there to knock your thinking sideways when you get stuck on the question itself.

Where they came from

It started in a traffic jam

Bangkok, late 1994. I was in the back of a limo that hadn't moved in a while, with 28 minutes to get to a meeting across the city. I gave up, got out, and hired a motorcycle taxi. It got me there.

What stayed with me wasn't the ride. It was that somebody had taken a service everyone already understood and pointed it at a customer nobody was serving. I wrote a question on a blank index card that night: who is passionate about my product, or something it relates to? Then I kept going.

Over the next stretch the walls of my home office filled up with them. Index cards, scrawled, stuffed in shoeboxes or pinned up where I could see them. Eventually there were too many to be useful, which is the point at which a pile has to become a system. I stripped it down to the questions that actually worked and organized what was left into WHO, WHAT and HOW.

The index cards

Questions collected one at a time during my first retirement, tested in workshops, kept or discarded on whether they produced anything.

Beyond the Obvious, 2012

The book that put the questions in front of a wider audience, alongside the FIRE method: Focus, Ideation, Rank, Execution.

The card deck

The questions off the page and onto laminated cards, so they could go into a room and get used instead of read.

The digital edition, 2026

42 cards for tablet and phone. Same questions, same sparking questions on the reverse, now in your pocket.

Beyond the Obvious in its English, Japanese, Korean and Chinese editions
The questions travel. Beyond the Obvious has been translated into Chinese, Japanese, Korean, Portuguese and Russian.

If you want the questions

Three ways to get them

All three live at Innovation Tools, my store. This page stays free either way.

Beyond the Obvious by Phil McKinney, book cover

Beyond the Obvious

The full method, the reasoning behind the questions, and the stories from the decisions they came out of. Hardcover, 272 pages, published by Hachette.

$24.99 · Hardcover

Get the book
The Killer Questions physical card deck with its box

The card deck

Laminated 4″ by 3″ cards on 310gsm stock, in a box, made in the USA. The version you put on the table in front of a team.

$24.99 · Physical

Get the deck
The Killer Questions digital deck on a tablet

The digital edition

All 42 cards, with each question and its sparking questions on screen together. Tap to jump between WHO, WHAT and HOW. Works on tablet, phone and desktop.

$9.99 $7.49 with CARD25 · Digital download

Get the download

Beyond the Obvious is also on Amazon in hardcover, Kindle and audio. That is an affiliate link.

What happens next

New questions, new exercises

I'm still testing questions and still adding them. Exercises and worked examples land on this page as they're ready.

Get it by email

Studio Notes and Studio Sessions. New questions, what's working in the field, and the things I get wrong. Free.

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Watch it instead

Conversations, workshops and the occasional argument about why most innovation programs fail.

YouTube

Running these with a team and something isn't landing? Tell me about it. I read everything.