Somewhere in Britain right now, a grown adult is hunched over a desk at 11pm, tongue poking out the corner of their mouth, painting the eyeball of a plastic soldier the size of a baked bean. Their partner has asked, not unkindly, whether this is really a good use of an evening. So let's settle it: is Warhammer good for your brain, or is it just an expensive way to develop a squint?
The short answer is yes, it's rather good for you. The longer answer involves a University of Sydney flow-state study, a psychiatrist who plays 40k, a brain-ageing paper in Nature Communications, and thirty thousand hand-painted Napoleonic infantry. Grab a brew.

What is Warhammer, exactly?
If you're new here: Warhammer is Games Workshop's tabletop hobby. You collect plastic miniatures, build them, paint them, then push them around a table with dice and a tape measure. There are two main games: Warhammer 40,000 (grimdark sci-fi) and Age of Sigmar (fantasy). Not sure which door to knock on? Our 40k or Age of Sigmar guide helps you pick, and What Is Warhammer 40k? covers the basics of playing, painting and collecting.
Painting miniatures puts you in a flow state (and that's not marketing fluff)
Psychologists have a name for the thing that happens when you look up from a Space Marine shoulder pad and realise three hours have vanished: flow. It's the state Mihaly Csikszentmihalyi spent a career describing, where the task is hard enough to hold your whole attention but not so hard you give up, and the chatter in your head goes quiet.
In 2025, Tara Smith at the University of Sydney published a six-month study of fourteen Warhammer 40,000 painters across Europe, North America and Australia, drawing on repeated interviews and their painting journals. Her conclusion was blunt for an academic paper: miniature painting is "meditative, meaningful, and positive for the participants' mental health". Painters lost track of time, valued the process over the finished model, and described the hobby as a reliable escape hatch from stress and anxious thoughts.
Fourteen people is a small sample, so treat it as a rich snapshot rather than proof. But none of it will surprise anyone who's edge-highlighted a Rhino, and it's nice to know the tongue-out-the-corner-of-the-mouth face is worth studying.
It's a workout for your hands and your eyes
Fine motor control is a use-it-or-lose-it business. Painting a 28mm face, thinning your paints properly, loading a brush with just enough Contrast to pool in the recesses and no more, keeping a steady hand for a two-thin-coats edge highlight: all of it is precise, repetitive hand-eye training that most desk jobs never ask of you.
Model-making and painting have a long record as calming, absorbing activities, and the Waterloo Uncovered veterans' charity put that to work: model makers and veterans together hand-painted around 30,000 figures for a huge Battle of Waterloo diorama. If a hobby is steady enough for that, it's steady enough for your kitchen table. (Fancy trying it? Our guide to painting your first miniature keeps it painless, and the model paint brushes range has a brush for every budget.)

The game itself is a maths lesson in disguise
Here's the bit the painting-only crowd miss. Playing Warhammer is a constant stream of probability and risk decisions. How many of these twenty Ork Boyz will survive a Bolter volley? Is a 4+ invulnerable save worth more than an extra wound? Should you commit the Rogal Dorn now, or hold it back and accept losing the objective this turn?
Dr Joe Stammeijer, a psychiatrist who writes for Wargamer, points out that players pick up statistics, probability and risk management almost by accident, purely through wanting to win. He also cites research showing tabletop games improve global cognition and executive function in older adults, with knock-on benefits for memory and problem-solving. (That research covers tabletop games in general, not Warhammer specifically.)
Executive function, if you're not a psychology nerd, is the brain's project manager: planning, holding several things in your head at once, resisting the urge to do something daft. A game of 40k stress-tests all three, usually while someone across the table is explaining why their unit definitely has Lone Operative.
Strategy games might keep your brain younger
This is the big one. In October 2025 an international team led by Agustin Ibanez published a paper in Nature Communications on "brain clocks": machine-learning models that estimate how old a brain looks from its activity, compared with how old it actually is. They looked at nearly 1,500 adults across 13 countries.
Experts in creative pursuits, whether tango, music, visual art or strategy gaming, had brains that looked five to seven years younger than their birth certificates. And in a separate experiment, just 30 hours of real-time strategy training produced a measurable, if modest, drop in estimated brain age. A control group playing a non-creative card game, Hearthstone, saw no significant change.
Now, the honesty bit. The strategy game they used was StarCraft II, not Warhammer, and the expert comparison is a correlation, so it can't prove the hobbies caused the younger brains. Younger-brained people might simply gravitate toward creative pursuits. But a hobby that combines visual art (painting) with strategy gaming (the actual game) ticks two of that study's four boxes at once, which is more than we can say for doomscrolling. If you fancy the strategy side, our Grey Knights Army Analysis is a good example of how much planning a single army can demand.

Blokes talking to each other across a table is genuinely rare
Warhammer's dirty secret is that it's a social hobby for people who aren't very good at social hobbies. You get a three-hour, structured excuse to sit opposite another human being, and the conversation takes care of itself because there are dice to roll and rules to argue about.
Dr Stammeijer also highlights research showing tabletop games boost social connectedness, confidence and social skills. In the UK, counsellor Tom Bulpit has spoken about mental health in the tabletop community, and Mental Hammer is an online platform built to encourage open conversations about it. A regular game at your local club or shop is, in a very real sense, some of the cheapest therapy going.
Isolation is one of the worst things for a brain at any age. A standing appointment to go and lose to your mate's Custodes is a surprisingly effective antidote.
It's also good at the boring stuff: patience, delayed gratification, finishing things
A Combat Patrol box is a good few weeks of evenings between the sprue and the tabletop. Nobody gets a dopamine hit from cleaning mould lines. You do it because you've learned that the model looks better if you do, and that the army you actually finish beats the three you started.
That's a habit that transfers. Learning to sit with a tedious step for a payoff three weeks away is exactly the skill most of the internet is designed to erode. Warhammer, whatever else it does, teaches you to finish the batch of Boyz before you open the next box. (Well. In theory.)
The bits that aren't good for your brain
Tell it like it is, as we say. There are ways to make this hobby worse for you than better.
- The pile of shame: buying kits faster than you can build them turns a relaxing hobby into a source of low-level guilt every time you open the cupboard. Buy what you'll paint this month.
- Eyestrain and posture: two hours hunched under a bad lamp will undo any mindfulness benefit. Get a decent daylight lamp, a magnifier if you need one, and stand up occasionally like a person. Our rundown of the top tools for model makers covers the kit that makes a session easier on your eyes and hands.
- Ventilation: spray primer indoors is not a wellness practice. Rattle cans go outside or in a proper spray booth, full stop.
- Competitive doom-spirals: if reading tournament stats is making you enjoy your own army less, put the meta down and paint something daft. The hobby is allowed to be fun.
So, is Warhammer good for your brain?
Weighing it up: a qualitative flow study says painting is meditative and good for mental health. A psychiatrist says the game builds probability skills and executive function. A large brain-ageing paper links visual art and strategy gaming to brains that look years younger. And the social side is well enough recognised that counsellors and online communities are building conversations around it.
What you don't have is a randomised controlled trial of 40k specifically, and we'd be lying if we told you otherwise. But it's a hobby that makes you sit still, concentrate, use your hands, do maths under pressure and talk to people. Most things that tick all five of those boxes come with a gym membership.
If you want to give it a go, the 40k starter sets are the sensible way in, our Warhammer Colour and wider model paints ranges cover the painting side, and if you're anywhere near Barry, come and lose a game in the shop. It's good for you.
Final Thought: Nobody has ever regretted an evening spent painting a Space Marine. Plenty of people have regretted an evening spent on their phone. Draw your own conclusions, then draw a moustache on a Grot.
Further reading: new to the hobby? Start with Warhammer 40k Starter Sets: Which Box Is Right for You?, or if you fancy something with a bit of maths in it, try our Grey Knights Army Analysis.
