The Neuroscience of Strategic Thinking: What Board Games Plausibly Do to Your Brain
A quick note before we start: an earlier version of this article opened with an anecdote about a named Cambridge University researcher and a specific study, supposedly published in a journal called Cognitive Neuroscience in March 2025, reporting precise brain-activation findings from board game play. On review, we couldn't verify that study, researcher, or publication exist. We've rewritten this article to remove that framing and every other invented citation, statistic, and quote we found in earlier drafts, rather than replace them with different invented ones.
What follows is what we can actually stand behind: general, well-established neuroscience about the brain regions involved in planning and decision-making, applied—carefully and with appropriate hedging—to what happens when you play a strategic board game like Smoothie Wars. Where a claim is precise and quantified, we've either sourced it properly or removed it.
Table of Contents
- The Brain Regions Involved in Strategic Thinking
- What We Know About Neuroplasticity (and What We Don't)
- Executive Function and Why It Matters
- Working Memory and "Chunking"
- Cognitive Flexibility
- Age and the Developing Brain
- The Science Behind "Gut Feel" Decisions
- What This Means in Practice
The Brain Regions Involved in Strategic Thinking
When you play a game like Smoothie Wars, you're not using a single brain region—you're drawing on several, in ways that are well documented in general cognitive neuroscience even though precise, board-game-specific brain-imaging studies are scarce.
The Dorsolateral Prefrontal Cortex (DLPFC): Planning and Control
The DLPFC, located behind the forehead, is well established as central to working memory, planning, and inhibitory control—sometimes informally called the brain's "executive centre." When you're deciding where to position your smoothie stall, you're weighing current game state, likely opponent moves, costs, and expected demand—exactly the kind of multi-factor weighing the DLPFC is known to support.
ℹ️ Why This Matters
The DLPFC is one of the last brain regions to fully mature (not complete until the mid-20s) and among the first to show age-related decline. This is well established in developmental and ageing neuroscience generally—it isn't a board-game-specific finding, but it's a reasonable basis for thinking that planning-heavy games exercise a region worth exercising.
The Anterior Cingulate Cortex (ACC): Error Detection
The ACC is well established as part of the brain's conflict- and error-monitoring system—it fires when outcomes diverge from expectations and signals a need to adjust strategy. The moment you realise a location choice was a mistake and three opponents are about to undercut you is a plausible everyday example of this system doing its job, though we don't have a study measuring ACC activation during board game play specifically.
The Hippocampus: Pattern Formation
The hippocampus is central to memory formation and, more specifically, to consolidating patterns across repeated experience. It's reasonable to think that after many games, players build an implicit sense of "when several players cluster at one location, profits usually drop"—this is consistent with how the hippocampus is understood to work in skill learning generally, though again, this is an inference from general neuroscience rather than a board-game-specific measurement.
The Basal Ganglia: Reward and Habit Learning
The basal ganglia, particularly the striatum, are well established in reward processing and in learning which actions lead to good outcomes over repeated trials. The general concept that risky moves that pay off, or strategies that consistently work, get reinforced through this system is standard neuroscience—not something unique to board games, but plausibly relevant to how players improve with practice.
What We Know About Neuroplasticity (and What We Don't)
Neuroplasticity—the brain's capacity to change structurally in response to sustained practice—is genuinely well established in other contexts. Structural brain changes from sustained practice have been documented in domains like musical training and certain forms of skill learning. It would not be surprising if sustained strategic gameplay showed similar effects.
However, we do not have a credible, checkable citation for a specific study reporting grey-matter density changes from board game play (an earlier draft of this article invented one, attributed to "Oxford University" and a named professor; we could not verify it and have removed it entirely, rather than replace it with a different invented figure). If you want to look into brain plasticity and games seriously, video game research is the area with the most established neuroimaging literature—search terms like "video game training grey matter" on PubMed will turn up real, peer-reviewed studies, though they're about screen-based games, not tabletop board games specifically, so the read-across to board games is an inference, not a direct finding.
Executive Function and the Prefrontal Cortex
"Executive function" is the umbrella term for the cognitive skills that let you plan, focus attention, hold instructions in mind, and juggle multiple tasks. Strategic board games plausibly function as executive function practice, disguised as entertainment.
🧩 Executive Function Framework
1. Working Memory Holding and manipulating information in mind. Gaming example: Tracking your cash, opponent positions, available ingredients, and turn sequence simultaneously.
2. Inhibitory Control Suppressing impulsive responses in favour of strategic ones. Gaming example: Resisting the urge to spend all your money Turn 1 because you know you need reserves.
3. Cognitive Flexibility Adapting strategies when circumstances change. Gaming example: Pivoting from your beach strategy when three opponents cluster there.
Why Executive Function Matters
There is genuinely strong, well-replicated research—most famously the long-running Dunedin longitudinal study led by researchers including Terrie Moffitt—linking childhood self-control and executive function to a range of adult outcomes including health, finances, and other life measures. This is real and well cited in developmental psychology, though the exact framing and statistics vary by study and shouldn't be reduced to a single soundbite. We'd encourage readers interested in the specifics to look up the Dunedin Multidisciplinary Health and Development Study directly rather than rely on any single secondary summary, including this one.
What we can say with more confidence, because it's a matter of general consensus rather than one precise statistic: strong executive function is associated with better academic performance, emotional regulation, and long-term goal achievement in children, and with better decision-making and mental health outcomes in adults.
How Gaming Might Strengthen Executive Function
Traditional executive function training—computerised "brain training" apps—has a well-documented problem with poor transfer: people improve at the trained task but the gains often don't generalise. Board games avoid some of this pitfall because the executive function demands are embedded in a contextualised, meaningful scenario rather than an abstract drill—your working memory is tracking strategically relevant game state, not memorising random digits. This is a reasonable, widely discussed hypothesis in the learning-transfer literature, though we don't have a board-game-specific controlled trial to point to that proves superior transfer over other engaging cognitive activities.
Working Memory and "Chunking"
Working memory—the ability to hold information in mind while using it—is closely linked to fluid intelligence and academic performance in the research literature.
The 7±2 Limitation
The classic finding, often called "Miller's Law," is that most adults can hold roughly seven (plus or minus two) items in working memory at once. Strategic games with many moving parts—opponent positions, resources, turn order, demand signals—plausibly push against this limit.
Chunking
A well-established finding in expertise research, most famously in chess studies going back to de Groot and Chase & Simon in the mid-20th century, is that experts don't hold more raw information than novices—they "chunk" related information into fewer, denser mental units. It's a reasonable extension, though not something we have direct board-game brain-imaging evidence for, that experienced players of a game like Smoothie Wars develop similar chunking (for instance, treating "opponents spread across three locations, one empty" as a single strategic picture rather than four separate facts).
Somatic markers function as an automated alarm signal that says: beware of danger ahead if you choose this option. Or conversely, they may function as an incentive signal: go ahead, this is a good option.
Damasio's real and well-documented "somatic marker hypothesis" proposes that the brain tags past decisions with bodily and emotional signals that speed up future decision-making—poor decisions get associated with a negative "gut" feeling, good ones with a positive one. It's a plausible, though unproven-for-board-games-specifically, explanation for why experienced players often report strong intuitions about a move "feeling wrong" before they can articulate why.
Cognitive Flexibility
Cognitive flexibility—adapting your strategy when circumstances change—is measured in psychology using tools like the Wisconsin Card Sorting Task, where participants must notice an unannounced rule change and adjust. Strategic board games, where the "right" move depends on shifting opponent behaviour and market conditions, plausibly exercise a similar capacity, even though we don't have a study directly comparing WCST performance in board gamers versus non-gamers.
This network is generally understood to involve coordination between the prefrontal cortex (recognising the need to shift), the ACC (detecting the mismatch between strategy and outcome), and the basal ganglia (implementing the new strategy)—again, general neuroscience applied by reasonable inference to gameplay, not a board-game-specific finding.
Age and the Developing Brain
The prefrontal cortex is among the last brain regions to mature, continuing development into the mid-20s—this is well established in developmental neuroscience. It's a reasonable inference, though not something we have a specific, checkable longitudinal board-game study to cite, that strategic play during this developmental window could support the kind of practice this region benefits from.
For older adults, there's a genuine and active area of dementia-prevention research—including real, ongoing studies like the University of Exeter's PROTECT study—examining how lifestyle factors, including cognitively engaging activity, relate to dementia risk. We'd urge real caution here: PROTECT's headline findings are about general lifestyle factors like diet and exercise, not board games specifically, and we're not aware of a solid, board-game-specific trial establishing a precise percentage risk reduction from strategic gameplay. An earlier version of this article cited a specific figure from a named journal that we could not verify and have removed.
The Science Behind "Gut Feel" Strategic Decisions
Experienced players often describe rapid, intuitive decisions—"it just felt right." This is a genuine phenomenon studied under headings like implicit learning (the basal ganglia's role in acquiring statistical regularities without conscious awareness) and Damasio's somatic marker hypothesis above. Both are real, established areas of neuroscience. What we can't responsibly claim is a precise made-up statistic about exactly how often a "gut feel" location pivot succeeds—those numbers, where they appeared in earlier drafts of this article, were invented and have been removed.
What This Means in Practice
The cognitive skills plausibly involved in strategic gameplay—working memory, inhibitory control, cognitive flexibility, pattern recognition—are all skills with genuine real-world value in academic, professional, and personal contexts. That much is a reasonable and modest claim, well grounded in general executive function research.
What we want to be honest about is the limit of the evidence specifically for board games. Much of the neuroscience above is genuinely established—but mostly from chess research, video game research, and general cognitive and developmental psychology, extended by reasonable inference to tabletop strategy games. Direct, board-game-specific neuroimaging research is thinner on the ground, and any source—including earlier versions of this article—that offers you precise percentages and named studies without a citation you can actually go and check should be treated with real scepticism.
Frequently Asked Questions
Q: How long does it take to see cognitive benefits from strategic gaming?
We don't have reliable, board-game-specific data to give a precise number of weeks. General skill-acquisition research suggests noticeable improvement in a specific game's strategy typically develops over dozens of plays, but broader "cognitive benefit" claims with exact week counts should be treated cautiously unless backed by a real citation.
Q: Are digital games as effective as physical board games for cognitive development?
Both plausibly offer cognitive engagement. Physical games add face-to-face social interaction and tactile manipulation that digital versions may lack, but we don't have a head-to-head study to quantify a difference.
Q: Can you "overtrain" and experience cognitive fatigue?
Mental fatigue after sustained effortful thinking is a real and common experience, consistent with general research on cognitive load. We don't have a specific "sweet spot" figure for board games backed by real data—use your own and your family's sense of enjoyment and fatigue as the guide.
Q: Do cognitive benefits persist if you stop playing?
This is genuinely unclear for board games specifically. In related domains like musical training, some structural changes are understood to persist for a period after training stops, but we don't have equivalent board-game data to offer a specific timeline.
The Brain You're Building
Every time you sit down to play a strategic board game, you're plausibly exercising planning, working memory, social reasoning, and pattern recognition—skills with genuine value well beyond the table. That's a reasonable, well-grounded claim. What it isn't is a precisely quantified, peer-reviewed finding specific to board games with exact percentages attached—and we'd rather say so plainly than dress up a reasonable inference as settled science.
Further Reading:
- How Educational Board Games Foster Entrepreneurial Thinking
- Resource Management Skills: From Game Night to Real Life
- Teaching Supply and Demand Through Play
About the Author: Dr. Thom Van Every is the creator of Smoothie Wars and a medical doctor. This article draws on general, published neuroscience and cognitive psychology literature, applied by reasonable inference to strategic tabletop gaming, alongside observational experience from gameplay sessions.
