Urge Flow

Why Visual Focus Games Help Stop Intrusive Sexual Images and Cravings

If you've ever tried to "just stop thinking" about a sexual image, you already know how badly that goes. The harder you push a picture away, the more it seems to stick. For a lot of men trying to quit porn, that's the most frustrating part: it's not only the behaviour, it's the images that keep coming back uninvited, at work, in bed, or the second you're alone with your phone.

There's a better way to deal with them, and it doesn't involve fighting your own mind. It involves giving your mind something else to look at. This article explains, in plain language, why simple visual focus games can crowd out intrusive images and weaken cravings, what the research actually says, and how to use this in your own life.

The short answer

Your brain has a small "picture space" in working memory. Cravings and intrusive images live there. When you fill that space with a demanding visual task, like tracking moving targets or remembering a pattern of tiles, there's less room left for unwanted images. They get less vivid, and the urge connected to them usually gets weaker. Studies using games like Tetris have found reduced craving strength and fewer intrusive memories using exactly this principle.

Why "don't think about it" backfires

In the 1980s, psychologist Daniel Wegner ran a now-famous experiment. He asked people not to think about a white bear. You can guess what happened: they thought about white bears constantly. When the instruction was lifted, they thought about them even more than people who'd been allowed to think about bears all along. This is called the rebound effect of thought suppression.

Intrusive sexual images work the same way. Telling yourself "stop picturing that" requires your brain to keep checking whether you're picturing it, which keeps the picture close at hand. Add stress, shame or tiredness and the effect gets stronger.

So the goal isn't to suppress. The goal is to replace. And to understand why replacing works, you need to know a little about how your memory handles pictures.

Your mind's picture space is small

In 1974, psychologists Alan Baddeley and Graham Hitch proposed a model of working memory, the mental workspace you use to hold and handle information in the moment. It's one of the most influential ideas in cognitive psychology. One part of their model is the visuospatial sketchpad: the system that holds images, locations and movement.

Think of it as a small whiteboard. You can only draw a few things on it at once. Remembering where you parked, picturing a route, mentally rotating a shape: these all use the same whiteboard. And so do vivid mental images, including the ones that show up during a craving.

Here's the key insight: if two things need the same whiteboard, they compete. Fill it with one, and the other gets squeezed. That's why it's hard to picture your childhood bedroom in detail while doing a tricky visual puzzle. And it's why a visual task can push an intrusive image to the edges.

Cravings are made of pictures

Psychologists David Kavanagh, Jackie Andrade and Jon May developed elaborated intrusion theory to explain how cravings work. Their research suggests that a craving typically starts with a fleeting thought, an "intrusion", triggered by a cue. Your mind then elaborates on that thought, mostly with vivid sensory images. Those images make the desired thing feel close, rewarding and urgent, which ramps up the craving.

In other words, the images aren't a side effect of the urge. They're a big part of its engine. Weaken the images and you weaken the craving.

This is good news for men dealing with porn urges, because it points to a very practical lever. You might not be able to stop a thought from popping up. But you can control what you put on your mental whiteboard in the next few minutes.

What the research shows

Here's a quick, honest tour of the studies behind this approach. These were mostly done with cravings for food, cigarettes, alcohol and coffee, plus intrusive memories after distressing events. Research specifically on porn urges is still limited, but the underlying mechanism, visual working memory, is the same.

Tetris and cravings

Researchers at Plymouth University, including Jessica Skorka-Brown, Jackie Andrade and Jon May, asked people experiencing cravings to play Tetris for a few minutes, while a comparison group waited for a game to "load". People who played reported weaker cravings than those who waited. In a later study, they gave participants Tetris on their phones to use in daily life over a week. Playing reduced the strength of cravings for food, drink, nicotine and other activities, and the effect held up across the week. That second study is important: it showed this isn't just a lab trick, it works in real, messy life.

Visual tasks and intrusive memories

At Oxford, psychologist Emily Holmes and colleagues have spent years studying intrusive memories, the vivid images that keep popping up after a traumatic or upsetting experience. Across several studies, people who played a visuospatial game like Tetris after being reminded of the memory reported fewer intrusions in the following days than people who didn't. A clinical trial in an emergency department, led by Lalitha Iyadurai, found similar results with people who'd just been in car accidents.

Intrusive sexual images aren't the same as trauma memories. But both are vivid, unwanted pictures that pull your attention, and both depend on the same limited visual workspace.

Eye movements and image vividness

There's another line of research worth knowing. In studies by Marcel van den Hout, Iris Engelhard and others in the Netherlands, people held an upsetting image in mind while moving their eyes from side to side. Afterwards, they rated the image as less vivid and less emotional. This research is often discussed in connection with EMDR therapy. The leading explanation is again working memory: tracking a moving target uses up resources the image would otherwise get, so the image gets "saved back" in a weaker form.

That's the idea behind bilateral tracking, following something as it moves left and right across your field of view.

What makes a good focus game for urges

Not every game works. Some are actually worse than nothing. Here's what to look for.

It's visual and spatial

The task needs to load your visual whiteboard specifically. Tracking positions, remembering patterns and following movement all qualify. Podcasts, audiobooks or text-heavy games use different systems and leave the picture space free.

It's demanding, but not frustrating

If it's too easy, your mind wanders back to the images. If it's too hard, you get stressed, and stress feeds urges. The sweet spot is a task that needs most of your attention and adjusts to you, so you stay focused without feeling like you're failing.

It has a clear end

The best window is short: about 60 to 120 seconds, enough for the peak of an urge to pass. A visible countdown helps your brain trust that this won't last forever, and keeps the game from turning into another way to zone out on your phone for an hour.

It's no-fail

Game-over screens, loud buzzers and lost lives add stress and a little hit of shame. That's the last thing you need during an urge. A gentle game that just quietly shows you the right answer and keeps going is far better.

It doesn't lead somewhere risky

This is the big one. Open-ended apps like social media, YouTube or random mobile games full of ads are packed with cues. A focus tool should be a dead end in the best way: you play, it ends, you're done.

How Urge Flow's games use this

We built Urge Flow around these principles. Each game is a short, calm, no-fail session that fits the window when an urge is at its strongest.

Bilateral Flow

Nodes light up on alternating sides of the screen, left then right, in a steady rhythm. You tap each one as it glows. Your eyes keep sweeping side to side, which loads your visual working memory and draws on the same bilateral tracking principle studied in eye-movement research. The pace starts slow, builds into a flow, then eases off, with a clear 90-second countdown.

Spatial Matrix

A grid briefly lights up a pattern of tiles, then hides it. You tap where they were. Holding a spatial pattern in mind fills the same visual workspace that intrusive images use. It starts easy, three tiles on a small grid, and gently adjusts to you. Miss one and it simply shows you where they were and moves on. No penalties, no game over.

Rating before and after

Each session starts and ends with a quick rating of how strong the urge feels. That's not homework. It's how you see, with your own numbers, that urges drop. Over time, that record becomes one of the most convincing reasons to trust the process.

How to use a focus game in the moment

A focus game works best as part of a short routine:

  1. Notice and name it. "This is an urge. It'll pass."
  2. Take two slow breaths. A double inhale through the nose and a long exhale through the mouth helps settle your body.
  3. Start the game right away. Don't wait to see if the urge "really" needs it. Early is easier.
  4. Give it your full attention for 90 seconds. If images pop up, don't fight them. Just bring your eyes back to the next target.
  5. Change your location if you can. Walk to another room or step outside after the session.
  6. Rate it and log it. Notice the drop. That's a win.

Want the full step-by-step version of this routine? Read our guide on what to do in the first 90 seconds of an urge.

What focus games can and can't do

Let's be straight about this.

What they can do: help you get through the peak of an urge, make intrusive images less vivid, give you a reliable "something to do" in hard moments, and build confidence over time that urges pass.

What they can't do: fix loneliness, stress, relationship problems or the reasons porn became a go-to in the first place. They're a tool for the moment, not the whole plan. Sleep, exercise, real connection with people, and, when needed, a good therapist all matter too.

If porn use is seriously affecting your life, or you've tried to stop many times without success, a counsellor experienced with compulsive sexual behaviour can help. That's not a sign of weakness. It's a smart use of resources.

Frequently asked questions

Why can't I stop thinking about sexual images?

Trying to suppress an image tends to make it come back more often, a well-studied effect called thought rebound. A more effective approach is to replace the image by giving your visual working memory a different, demanding task.

Does playing Tetris really reduce cravings?

Studies from Plymouth University found that playing Tetris for a few minutes reduced the strength of cravings for things like food, nicotine and alcohol, both in the lab and in everyday life. The effect is thought to come from visual tasks competing with the mental images that fuel cravings.

What is the visuospatial sketchpad?

It's the part of working memory, described by psychologists Baddeley and Hitch, that holds images, locations and movement. It has limited capacity, so filling it with one visual task leaves less room for other images.

Do eye movements make memories less vivid?

Research from the Netherlands found that moving your eyes side to side while holding an image in mind made the image feel less vivid and less emotional afterwards. This is linked to working memory load and is related to research on EMDR therapy.

How long should I play a focus game during an urge?

About 60 to 120 seconds is usually enough to get through the peak of an urge. A clear timer helps keep the session short and focused.

Are any games okay for this?

No. The best games are visual, moderately demanding, short and no-fail. Avoid open-ended apps like social media or video platforms, because they're full of cues that can restart the urge.

Give your mind something better to look at

You can't always control which thoughts show up. But you can choose what fills your mind in the next 90 seconds, and the research says that choice matters.

Urge Flow gives you calm, science-informed focus games built for the exact moment an urge hits: Bilateral Flow and Spatial Matrix, each one tap away, each one short, no-fail and private. Track your before-and-after ratings, watch the urge drop, and build a streak of wins.

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