Each Trial is a strategy a real species uses, turned into something you can run yourself in about ten minutes. Each card says what to do and why it helps.
What each Trial asks you to do, and what it does for you. Reading a Trial needs no account. 3,017 Trials across 2,325 species. Showing 1,441–1,500.
The Trial
Take a situation where you cannot tell what is going on and make one deliberate small disturbance today, a question asked, a change made, a position stated, and watch what moves.
Why it helps
Staring harder at a situation nobody is explaining tells you nothing and wastes your week. One small deliberate disturbance makes the real positions show themselves.
2 minDifficulty 2
The Trial
Take one piece of deep work today and arrange everything around it to serve only that: the position, the tools, the time, the bracing. Then do it.
Why it helps
Deep work in a setup that serves four purposes is why it never goes deep. Arranging everything for one task gets you further in an hour than a day of that.
2 minDifficulty 3
The Trial
Make one hidden thing reveal itself through movement today before you attempt to take it, and act only once it is in the open.
Why it helps
Searching for something cryptic means you find a fraction of it after a long time. Making it move first puts it in the open where it is easy for you.
1 minDifficulty 4
The Trial
When activated, mark a short route around four safe obstacles and complete three fast controlled passes. Stay on your feet and keep enough space to stop cleanly.
Why it helps
Three fast controlled passes, and a clear sense of where your balance actually gives out.
6 minDifficulty 4
The Trial
Identify the by-product of your own work that keeps getting in your way, the files, the notes, the empties, the threads, and build the small routine that disposes of it automatically as you go.
Why it helps
Your own by-product is what makes your workspace unusable by Thursday. A routine that disposes of it as you go means you never have to spend a session cleaning up after yourself.
2 minDifficulty 2
The Trial
Reach your working condition externally today and then hold it by small positional adjustments rather than by generating anything yourself.
Why it helps
Generating your own working condition and then maintaining it by effort exhausts you by midday. Reaching it externally and holding it by position costs nothing.
2 minDifficulty 2
The Trial
Prepare the conditions before presenting anything today, clearing what obstructs the view, rather than improving the content.
Why it helps
Improving your content while the conditions obscure it means nobody sees the improvement. Clearing the view first makes the same content land.
2 minDifficulty 2
The Trial
Maintain more than one shelter or fallback today and deliberately rotate which one you use, rather than settling into the best.
Why it helps
Settling into your best fallback means the others decay and you have one left. Rotating keeps all of them usable for the week you need a different one.
2 minDifficulty 2
The Trial
Arrange today so that several people are watching and an exit stays within reach, then work slowly without any defence of your own.
Why it helps
Relying on your own alertness and defence means both fail at once when you are tired. Many eyes and a near exit hold without you doing anything.
2 minDifficulty 1
The Trial
Turn one search you are doing alone today into a spread line: get two or more people covering different parts at the same time, with a running channel between you.
Why it helps
Searching something wide on your own takes days and you still miss parts. A spread line with people talking finds it in an afternoon.
2 minDifficulty 2
The Trial
Make several deliberately small contributions to one store today and record the running total, keeping each one small enough that you would repeat it tomorrow.
Why it helps
Making contributions large enough to feel significant means you do it twice and stop. Small ones you would repeat tomorrow are what the store is actually built from.
2 minDifficulty 2
The Trial
Make many small fast attempts at one thing today, withdrawing immediately each time it does not work, rather than committing to one.
Why it helps
Committing to one careful attempt means one result and no information. Many fast attempts with instant withdrawal costs you the same time and finds the way in.
1 minDifficulty 4
The Trial
Get through one dense obstruction today using many small simultaneous pushes rather than one large effort, and keep them all going.
Why it helps
One large push against packed material just stops you and tires you out. Many small simultaneous ones move you through steadily.
2 minDifficulty 1
The Trial
Take one surplus you are holding, time, money or food, and split it into several small stores today instead of one. Set a date within the week by which each will actually be used.
Why it helps
One big store feels safe and quietly rots, because you never touch it and you lose it all at once if it goes. Several small stores you spend this week keep the surplus actually useful to you.
2 minDifficulty 2
The Trial
Choose two points in a familiar safe place and find a route between them that stays beside walls, furniture or vegetation rather than crossing the open middle.
Why it helps
You turn range stealth into one concrete, visible experience instead of an abstract idea.
10 minDifficulty 2
The Trial
Choose one object that should not be touched. Surround it with bright tape, sticky notes, or colored ribbon as a clear warning ring, then work nearby for ten minutes without crossing into the ring.
Why it helps
You make limits obvious early so you spend less energy on last-second defense.
10 minDifficulty 1
The Trial
Make the boundary of something you intend to hold long-term unmistakable today, marking it repeatedly rather than assuming it is understood.
Why it helps
Assuming your boundary is understood means discovering it is not at the worst moment. Marking it repeatedly is cheap and the question stops arising.
2 minDifficulty 1
The Trial
Find two look-alike items whose main part is hidden when they are in use, such as two phone chargers plugged in behind furniture, two keys on one ring or two toothbrushes in one cup. Put one small, clear mark, such as a coloured sticker or a dot of nail varnish, only on the part that stays visible. Put them back as they are used, then pick the right one first time.
Why it helps
You grab the wrong charger, key or toothbrush and waste time sorting it out. Marking the part you actually see in use means you pick the right one first time, without thinking.
2 minDifficulty 1
The Trial
Go back today to something everyone has finished with and open the sealed part nobody could get into, arriving deliberately late.
Why it helps
Arriving with the crowd means competing for what is easy to reach. Arriving late with the right capability gets you something nobody else could open.
2 minDifficulty 1
The Trial
Reduce the weight per unit of something today so it can extend further unsupported, rather than trying to strengthen the support.
Why it helps
Strengthening supports so you can extend further means adding structure everywhere and carrying it. Reducing your weight per unit extends the same reach for nothing.
2 minDifficulty 2
The Trial
Find one supply today that is continuously produced as somebody's by-product, and arrange to take from it rather than competing for a primary resource.
Why it helps
Competing for a primary resource means competing with everyone who wants it. A by-product nobody is counting is continuously available to you.
2 minDifficulty 2
The Trial
Stand near moving curtains, leaves, or another harmless moving background and gently match its rhythm for 20 seconds.
Why it helps
Sharpens environmental timing by matching surrounding motion rather than treating stillness as the only form of concealment.
4 minDifficulty 1
The Trial
Choose one ordinary object and position it against a similar-coloured or patterned background so its outline is hard to notice in one photo.
Why it helps
You turn branch illusion into one concrete, visible experience instead of an abstract idea.
10 minDifficulty 1
The Trial
Step out to your own garden, balcony, doorstep or a public park and look at the ground surface as it is today, whether grass, fallen leaves, snow, gravel or paving. Pick an outfit of at least three pieces you own whose main colours blend with that surface, and lay it flat on it.
Why it helps
A slow, playful look at the colours around you that may change what you reach for next season.
15 minDifficulty 1
The Trial
Pick one room you work, eat or sleep in and set it up properly for what it is actually for, rather than for what you imagine. Change three physical things: the light, the seat, the surface, the temperature, what is within arm's reach. Then use the room for an hour as it now is.
Why it helps
Working in a space set up for a different life is why everything takes effort you cannot account for. Three physical changes matched to what you actually do there removes that drag permanently.
2 minDifficulty 1
The Trial
Pick one setting you are trying to fit into. Instead of matching its surface, match its grain today, how long things take there and how formal they are, and do one thing at that grain.
Why it helps
Matching how a place looks while getting its pace and formality wrong is exactly what marks you as new there. Matching the grain is invisible and does far more for how you are received.
2 minDifficulty 2
The Trial
Put on clothes in the main colours of a green space near you, such as greens and browns for a park or garden. Sit on the grass or a bench in full view, not behind a hedge, and stay still for two minutes. Count the birds or insects that land or forage within a few metres of you.
Why it helps
Hiding from a place cuts you off from what is happening in it. Fitting into it lets you stay right in the middle, close to what you came for, without disturbing anyone or anything.
2 minDifficulty 1
The Trial
Protect one thing today purely by matching what is around it and build nothing at all, removing anything you added that stands out.
Why it helps
Building something to protect what you have is itself the signal that there is something there. Matching the surroundings and adding nothing is what keeps it unnoticed.
2 minDifficulty 1
The Trial
Fit one piece of your work today into an existing routine by matching its shape exactly, changing nothing about the routine itself.
Why it helps
Asking an existing routine to change for your work means it is resisted and nothing gets carried. Matching its shape exactly means it absorbs your piece for free.
2 minDifficulty 3
The Trial
Adopt the working rhythm of the group you are joining today rather than importing your own: their hours, their format, their cadence. Hold it for the full session even where it is awkward.
Why it helps
Importing your own rhythm into a group marks you as outside it and everyone works around you. Adopting theirs for one session is awkward and gets you treated as inside almost immediately.
2 minDifficulty 2
The Trial
Align yourself with the shape of the place today rather than contrasting with it: match the posture, the pace and the register of the room you are in, and hold it for one whole interaction.
Why it helps
Standing out by habit means every room costs you energy to be in. Matching its shape for one interaction lets you stay as long as you want unnoticed.
2 minDifficulty 2
The Trial
Take something generic you are about to send or use, the template, the standard message, the default setup, and tailor it specifically to this one recipient or situation before it goes. Change at least three specifics.
Why it helps
A generic version signals that you did not look at their situation, which is what gets it ignored. Three specific details costs five minutes and completely changes the response rate.
2 minDifficulty 2
The Trial
Choose one room where cables or cords keep catching your eye. Pick three of them and reroute each one along a surface of nearly the same colour, such as a dark cable down a dark table leg or a white cable along a white skirting board. Use only clips, tape or ties you already own.
Why it helps
Visual clutter pulls at your attention all day even when nothing is wrong. Making the distracting things match their background calms a room in minutes, and you keep everything you actually use.
2 minDifficulty 1
The Trial
Gather any five green or brown fabric items, such as clothes, towels, scarves or bags, and take them to a hedge or shrub in your own garden or a public space where laying items briefly is harmless. Hold each against the leaves in turn, keep only the three that blend in best and lay them flat on the foliage side by side, then take them all home.
Why it helps
A closer look at colour and a clear idea of which of your fabrics blend in outdoors.
10 minDifficulty 1
The Trial
Choose deliberately today between matching someone's exact form and switching to a different one, and know which message you are sending.
Why it helps
Replying in whatever form comes naturally sends a message you did not intend and often escalates. Choosing deliberately keeps the exchange where you want it.
2 minDifficulty 2
The Trial
Lay a dark cloth and a white cloth side by side in direct sun, or under a bright desk lamp about 30 cm above them if there is no sun, and set one teaspoon-sized ice chip (or two equal half cubes) on each. Sit quietly nearby, checking every few minutes, until no ice remains on the dark cloth.
Why it helps
A quiet sit in the sun with a neat bit of physics to show for it.
20 minDifficulty 1
The Trial
Memorise one route in advance today so you can move through it fast without needing to assess anything on the way.
Why it helps
Assessing as you go in poor conditions means moving slowly or getting it wrong. Memorising the route first lets you move fast without looking.
2 minDifficulty 2
The Trial
Repair one inherited thing today that you did not make and that will outlast you: fix the family tool, the shared document, the old chair. Leave it better and add one small improvement of your own.
Why it helps
Replacing inherited things instead of repairing them means you lose the decades of work already in them and start from nothing. One repair keeps all of it for you.
2 minDifficulty 2
The Trial
Where a background is uniform today, reflect it back rather than attempting to reproduce it, and check the result from the viewer's side.
Why it helps
Reproducing a uniform background means getting it slightly wrong everywhere. Reflecting it back is exact and costs you no effort at all.
2 minDifficulty 2
The Trial
Put a bowl of tokens in front of you and hold a spray bottle of plain water. A consenting helper makes five fast grabs for the bowl in twenty seconds, and you mist each reaching hand before it touches a token.
Why it helps
A fast, silly game that settles who is quicker.
3 minDifficulty 3
The Trial
Assemble the two parts of one response today before the moment arrives, and use them combined rather than whichever is to hand.
Why it helps
Reaching for whichever half of a response is nearest means it does almost nothing and you have spent the moment. Assembling both first is what makes it land.
1 minDifficulty 3
The Trial
Keep two safe liquids in separate containers, bicarbonate solution and vinegar will do. Put a target in place first. Then combine them and aim the eruption at it the instant it starts fizzing. Show the target after it lands.
Why it helps
Your reaction is not the problem; releasing it early is. Holding the parts apart until the moment arrives lets you respond with real force and still aim it where it counts.
1 minDifficulty 3
The Trial
Establish today whether a visible difference you are treating as cosmetic is actually a compatibility signal, and act on the answer.
Why it helps
Treating a visible difference as cosmetic means pairing things that genuinely do not work together and paying for it later. One check tells you.
2 minDifficulty 2
The Trial
Set one load at a level you can carry indefinitely today and refuse outright when asked to exceed it, rather than carrying more briefly.
Why it helps
Taking a heavy load briefly means you break and then carry nothing. Setting a level you can hold forever and refusing excess keeps you moving.
2 minDifficulty 1
The Trial
Cut one ongoing cost today specifically so that waiting becomes affordable for you, and name how much longer you can now wait.
Why it helps
High running costs force you to accept whatever comes along first. Cutting them means you can wait for the thing that is actually worth it.
2 minDifficulty 1
The Trial
Find the setting today where your main weakness becomes the mechanism, and move one thing into it.
Why it helps
Treating a weakness as something to compensate for means paying for that forever. Finding the setting where it is the mechanism turns it into your advantage.
2 minDifficulty 2
The Trial
Pour one cup of water into a bucket or spray bottle, add a drop of floor cleaner if you like, and mop one small floor, such as a bathroom or hallway, until it is all done. You get no more water.
Why it helps
A clean floor with almost no water, and a new sense of how little you really need.
15 minDifficulty 1
The Trial
Add one relationship today specifically so the group you can draw on in a hard stretch is larger, and name the hard stretch.
Why it helps
A small network means a small huddle and you feel the cold first. One more relationship directly increases what you can draw on when it is hard.
2 minDifficulty 2
The Trial
Find out today how a neighbouring group does one thing you do, and adopt their version if it is better rather than assuming yours is standard.
Why it helps
Assuming your technique is standard means you never learn the better one a group nearby has used for years. One conversation usually settles it.
2 minDifficulty 2
The Trial
Choose the one place or channel where the thing you want actually appears. Stay in it today for a long unbroken stretch doing nothing else, and do not check anywhere more promising.
Why it helps
Moving between places because none of them is producing yet means you are never anywhere long enough for anything to arrive. One long stretch in the right place is usually all it needed.
2 minDifficulty 2
The Trial
Spend a set stretch today watching one thing without acting on it, and count what you let pass before the one you would have taken.
Why it helps
Treating the waiting as wasted time pushes you into poor attempts to feel busy. Counting what you let pass shows you the waiting is where the good ones get found.
2 minDifficulty 2
The Trial
Add a counterweight rather than reducing the load today, so something too heavy for its position becomes stable there.
Why it helps
Reducing the load to make something stable means you do less. A counterweight keeps your whole load and makes the position hold anyway.
2 minDifficulty 2
The Trial
Name the stage of your current project that nobody will ever see. Give it a real block of time today, and resist spending any of that block on the part that will be visible.
Why it helps
Judging your progress by the visible part means the hidden work that determines the outcome gets whatever time is left. A protected block for it is the only way it ever gets done properly.
2 minDifficulty 2
The Trial
Write down today what you actually spend your time on rather than what your role is called, and correct one description of yourself to match.
Why it helps
Describing yourself by your category means you are hired for work you barely do. One correction gets you asked about what you are actually good at.
2 minDifficulty 1
The Trial
Work out today whether one thing you change is responding to your surroundings or to who is present, and act on the real answer.
Why it helps
Attributing a social response to your surroundings means changing the wrong thing and wondering why nothing improves. Establishing the real driver settles it.
2 minDifficulty 2
The Trial
Remove one out-of-season signal completely today rather than toning it down, so nothing of it remains visible.
Why it helps
Keeping a quieter version of an out-of-season signal still costs you upkeep and attention. Removing it completely is the only version that saves anything.
2 minDifficulty 1
The Trial
Choose three possible work or rest spots. Spend no more than thirty seconds testing each until one feels clearly better, then stop moving and stay there for five minutes.
Why it helps
You let movement discover the right condition, then let stillness keep you there.
8 minDifficulty 2
The Trial
Scatter five tokens around a clear room. On one agreed signal, collect all five into one bowl as quickly as you safely can.
Why it helps
You turn spring return into one concrete, visible experience instead of an abstract idea.
5 minDifficulty 3
The Trial
Make one decisive move today in the first available minute, then hold the position for the rest of the day without revisiting it: send it, book it, commit, and then leave it completely alone.
Why it helps
Revisiting a decision all day means you pay for it repeatedly and still end up where you started. One early move and then leaving it alone costs you once.
1 minDifficulty 4
The Trial
Check one thing you have stored for later, a password, a spare key, a saved file, a reserve, and if anyone who should not know its location does, move it today.
Why it helps
A reserve whose location other people know is not a reserve, and you will only discover that when you need it. One check tells you whether yours is real.
2 minDifficulty 2
