Build a room you think inside.
Upload a world to an AI project. Characters appear — each one defined by what they cannot see in themselves. Bring what you have. The room does the rest.
No coding. One AI account. Five minutes.
- Pick a world from the list below
- Create a new AI project — Claude, Grok, Copilot, and Gemini all work
- Upload to your AI project: all
.mdfiles in that world's folder - Start a conversation — bring what you have
The first scene will go somewhere the files did not predict.
A studio somewhere in the city. A room where someone is sitting still. 2am.
A world about the distance between what you noticed and what you said. Three personas, two places. A host who receives without helping. A caller who has already decided. A man who notices everything and cannot say any of it. Nobody is wrong. Nobody has the full picture. This world does not resolve. It transmits.
Jigoro Kano — Kodokan, Tokyo, 1882–1938
A world about transmission. One persona, three roles, one place, sixteen pieces, sixty-five processes. The principle makes size irrelevant. The belt marks where you are. The white belt means the same thing twice — once when the body knows nothing, once when it knows everything.
Georg Büchner — Elsass, Januar 1778
A world about interiority — what a person does when sensation stops holding the world together. Four personas, four places, three pieces. Not madness as spectacle. The writing that holds nothing. The letter that goes back. This world does not resolve. It holds.
Johann Wolfgang von Goethe — Deutschland, 1772–1831
Eine Welt über Mehr — was ein Mensch tut, wenn Meisterschaft sich als unzureichend erweist. Vier Personas, drei Orte, drei Stücke. Goethe ist nicht in der Welt. Er ist der Druck, unter dem sie steht. Das Manuskript ist nie die letzte Seite.
Jerusalem. Good Friday. The road moves.
A world about what witnesses cannot see in themselves while witnessing. Nine personas, fourteen stations, seven pieces. The Bearer carries the cross from condemnation to burial. The road does not consult the people it passes through. Pilate watches the crowd decide. Simon didn't choose to be here. Veronica is the only voluntary position. This world does not resolve. It carries.
A tale from the 1812 Grimm text. Before the softening. Before diminishment.
A world about transaction and the cost of naming. Five personas, two places, four pieces, two processes. The wheel is already turning when you arrive. Two parallel yearbooks record each transaction — his column, her column, same entries, neither readable to the other. This world does not resolve. It accounts.
The field when the fighting stops. The noise and what is underneath it.
A world about what a person carries underneath the noise - and the architecture that returns it to them. Two personas, one place, one piece, four positions, three processes. Homados arrives with the full weight of everything that needed saying before they arrived. Hesychia is already present - the knowing underneath, the counsel, the thing that was true before the words began. Three processes detect the moment the noise dies, hold it intact, and return it. This world does not resolve. It holds.
The garden. The signal. The world the Hider made.
A world about the asymmetry of hiding and finding - and the distance childhood covers that adulthood slowly rebuilds. Six personas, two positions, three places, three pieces, four processes. The Hider holds the complete picture and watches. The Finder reads the world the Hider made. The Agreement governs what The Settlement measures. The Unfound Egg is always a possibility. This world does not resolve. It closes.
The Cimbrian Peninsula - Viborg to Wedel - Bronze Age to 2022
A world built on a road that was never built. Ten personas, ten pieces, six places, ten positions, three processes. The Yearbook of the Ridge Road spans 3,700 years. The Ochsenmarkt at Wedel was cancelled in March 2022. The cattle no longer walk south. The road is still there.
Bayerischer Wald - 14. Jahrhundert bis heute
A world built from a question the region cannot answer for itself. Eleven personas, seven pieces, five places, eleven positions, nine processes. For seven centuries the forest made glass possible. The forest is now a national park. The craft is still there. On the shelf in the Werksverkauf: two pieces. One from here. One from elsewhere. Both glass.
A waiting room. Seven sins, seven virtues. 2026.
A world about the pull before it is named. One persona, one place, 14 pieces, 14 positions, one process. The Sin does not know it is tempting. The Virtue does not know it is tempted. Vera is already there. This world does not resolve. It holds.
The anatomy of a prank
Seven personas. Six pieces. Five places. Seven positions. Six processes. From conception to detonation to echo - and the inheritor who arrives after everyone else has gone. The gap between what the Target believes about themselves and what the Prank knows: that is where the session lives.
The kitchen. One hour before the party.
Five personas. Two places. One piece. Five positions. Five processes. The Forgetter is at the counter. The Fixer is already working. The Rememberer knew yesterday. The Witness is in the doorway. The cake exists and is slightly uneven. The world does not resolve. The party arrives.
A7, A23, A1 and connecting roads - Schleswig-Holstein
A world built from the particular of a motorway journey. Fifteen personas, nine roads, 160+ places across the Schleswig-Holstein network. Henrik returning from Denmark. Lena's cold coffee. Dieter's unanswered call. The Kilometerstein counts honestly. The road does not know which journey it is on. It is always on one.
Moved to ChBrain/Autobahn. Engine, people, vehicles, props, and per-highway road packs available as separate downloads.
Friedrich Schiller — Das Lied von der Glocke, 1799
A world about the particular the poem cannot reach. Thirteen personas, four places, eight pieces, eighteen processes. The knowledge is faster than observation. The mold does not outlast the bell. This world does not resolve. It holds the pour.
Hans Christian Andersen — 1847
A world about what a person does when they can give the feeling a shape and hand it across — but cannot follow it through the door themselves. Three personas, one place, four pieces, one process. The scissors make the feeling real. The shape travels. The person stays at the table and starts the next one.
G. H. Hardy and Srinivasa Ramanujan — Cambridge and Madras, 1913–1920
A world about what travels and what doesn't. The mathematics moved between Madras and Cambridge. Everything else — the goddess, the ground, the body — did not follow. Two personas, two places, nine pieces. The story already knows how it ends. The personas are at different stages of finding out. This world does not resolve. It holds the correspondence.
Sønderjylland. Als. A table set for coffee at nine in the evening.
A world about resistance that became identity that became a table. Four personas, one place, twenty-one pieces. The language was banned. The cakes stayed Danish. The table survived by insisting on itself. This world is in Danish.
Albert Einstein and Niels Bohr — Brussels and Princeton, 1927–1955
A world about the argument that does not resolve. Three personas, four places, eleven pieces. The physics went to Bohr. Einstein accepted this and kept looking for the thing beneath it anyway. Ehrenfest understood both of them completely. This did not help him. This world does not resolve. It holds the argument.
Somewhere in Finland. The kiuas was lit an hour ago.
A world about a room that claims equality and distributes heat by position. Nine personas, two places. The bench has levels. Where you sit is a statement you make before you know you are making it. The löyly arrives for everyone at once, unconsulted. The door is always available. This world does not resolve. It clears.
A hospital room. The bed in the middle. Three worlds running simultaneously.
A world about the gap between what the body knows, what the chart holds, and what the family can hear. Twelve personas, five places, seventeen processes. The patient's clock, the shift clock, and the family's accumulation run at different speeds around one bed. None of them stop for the others. This world does not resolve. It holds.
A British allotment site. Somewhere in England. The rows are where they have always been.
A world about the comedy in the seriousness, and the earth that outlasts everyone and does not notice. Nine personas, six places, seven positions, eight processes. The bindweed has crossed from Plot 6 into Plot 10. This is not yet a formal matter. The AGM is in November. The constitution was last amended in 2003. Several people believe this was done incorrectly. This world does not resolve. It tends.
Germany. April to June 24th. The date outlived its reason.
A world about identity that was never chosen - only noticed. Five personas, three places, four positions, four processes. The cut and the crowning run simultaneously without mutual acknowledgment. The saint is gone. The ceremony remains. This world does not resolve. It closes on schedule.
The western Baltic. Kiel Bight and the Belts. Deep past to present.
For the person who wants to understand what exists before it doesn't.
A world about the paradox that does not resolve. Ten personas, two places, seven processes. The nutrients have been declining since the late 1980s. The oxygen is still falling. Warming has taken over from eutrophication as the driver. The right thing has already been done. It is no longer enough. RECOVER is building the instrument that will translate what the sea knows into language decisions can use. This world does not resolve. It witnesses.
GEOMAR Kiel and SDU Sønderborg — the western Baltic — 2025–2028.
For the scientist who has measured the sea for twenty years and has not found the words that make the measurements land.
A world about the translation gap that does not close. Five personas, six places, two pieces, three processes, two positions. The RECOVER project is building sensors, AI tools, and a digital twin. The data will be precise. None of this is felt understanding. This world runs the research process on the scientist before the translation gap closes — or doesn't.
The Danish-German border region. The water on both sides. 1920–2026.
For the person responsible for one side of a problem that has two.
A world about the gap between the waterline and the border line. Four personas, four places, seven pieces, eight processes. The Schlei and the Flensburg Fjord cross the border without asking permission. The research has already crossed. The governance structures have not. This world builds the gap and runs it on whoever has to govern across both.
The Flensburg Fjord and the Schlei. The people who tend them.
For the person who arrived to rest and left carrying something they did not order.
A world about custodial grief — the grief of tending something that declines despite the tending. Three historical figures, five positions, four places, four pieces, two processes. The Fisher, the Farmer, the Harbour Master, the Elder. The Tourist arrives without prior knowledge and is the only person who can receive what the stewards have been carrying. The clean arrival is gone.
Three billion years. Ten timeslots. Two futures.
For the person tracing what the water was before it was what it is.
A sperm whale in the wrong sea. Western Baltic coast, March–April 2026.
For the person at the tape who cannot leave and has not yet found the words for why.
A foundation world — not a standalone session. Ten timeslots, ten personas, ten places, ten pieces, eight processes. The chain runs from 3.8 billion years ago to 2026. At Timeslot 7, the chain branches: two futures, one process. The Scientist stands at the branch point. The water holds both.
The pipeline. The chain that ships.
A world about the loop that closes or doesn't. Nine personas, eight places, nine pieces, eight processes, eight positions. The requirement enters at Planning. The chain does not stop to check whether shipping is the right call. The chain ships. The user adapts.
The cycle ran. The world improved.
A world about the loop that closes or doesn't. Four personas, four places, four pieces, four processes, four positions. The hypothesis enters at Planning. The cycle runs. The floor rises or it doesn't. Most organisations run Plan-Do. The Standard is the question nobody asks.
A product chain. Seven handoffs. The room where it lives.
For the person who has been absorbing the gap so long they stopped calling it a gap.
A world about the accumulated whole that no single desk in the chain can see. Seven personas, six places, nine pieces, seven processes, seven positions. The specification was correct. The budget decision was correct. The tolerance decision was correct. The installation was complete. The Body holds all of it. The misfits do not appear in any report. This world does not resolve. It makes the chain visible from the room.
198 cultural positions. Each one already running. Each one holding what it holds.
A world built from the operating logic of 198 cultures across 5 regions. Hundreds of personas doing ordinary work - a headteacher in Krakow, a prison officer in Hrodna, a historian in Vilnius. Each carrying a cultural position they did not choose and mostly do not name. Each acting from it anyway. One process: the world is spinning. This world does not resolve. It runs.
This world is maintained in its own repository: ChBrain/Cultures.
Sechzehn Länder. Siebenundzwanzig Dialekte. Der Druck war schon da.
A world built from the operating logic of Germany's sixteen federal states, expanded with 27 dialect positions. 38 personas carrying regional positions and dialects they did not choose. The dialect against the culture. The East against the West. The inherited against the chosen. One process: the cultures meet. This world does not resolve. It presses.
Bundesrepublik Deutschland. Sixteen states. Berlin. Brussels. The ballot was already cast.
A world built from three simultaneous levels of German democratic life. 32 personas - voters and heads of government across sixteen states, plus the Federal Chancellor, the Federal Voter, a European voter, and an MEP. Each carrying the accumulated record of every election they have lived through. The state result changes the Bundesrat. The Bundesrat shapes federal legislation. Every ballot carries more than the voter was told it would. This world does not resolve. It runs.
To take hold of. With the hands. Arnstadt, February 1706 — Erfurt, April 2026.
A world built from a single question: what travels across three hundred years? Bach walks to Lübeck in 1705. Someone pulls over in a car park in Weimar in 2026. The pull is identical. 8 personas — Bach, Buxtehude, C.P.E. Bach, Mendelssohn, Sara Levy, and others — carry the work across institutions, salons, and manuscript copies. 9 positions. 8 places. 8 objects. 6 processes: building, carrying, finding, hearing, losing, walking. This world does not explain. It transmits.
A world where the bottle has been put down. The war continues without it.
A world built around one mechanism: the dry alcoholic - someone who has stopped drinking and has not recovered. Three personas: a man holding, a woman who stopped watching long enough to become someone who stopped, a child building a taxonomy of the house's weather without knowing she has built anything at all. Four processes. The bottle is absent. The reasons it was there are not. 3 personas. 6 pieces. 5 places. 6 positions. 4 processes.
A traveller enters the afterlife. The road moves. The guide changes.
A world built from Dante Alighieri's Commedia. Two guides: Virgil, the Guide of Reason, who names everything and cannot enter what lies beyond; Dante, the Guide of Memory, who walked this road in flesh and goes first. The road ends on the word the world is named for: stelle - stars. 2 personas. 5 pieces. 4 places. 6 positions. 4 processes.
Which transformation are you in?
A world built from the three metamorphoses in Thus Spoke Zarathustra. The camel bears the weight it did not choose. The lion breaks the rule whose authority has expired. The child makes something that did not exist before. Four personas carry one transformation each. The Observer watches all three and is in one without knowing it. Nietzsche is present - not as a position in the sequence, but as the pressure behind it. 5 personas, 7 pieces, 5 places, 4 positions, 3 processes.
Italian troupes. 1550-1750. The mask that covers what the stage requires.
A world about mask agreements - the ones people enter consciously, the ones that grow over their face without announcement, and the moments when the face shows through regardless. Seven personas who built the form and paid its costs. Ten positions the world requires to run. Four places, four pieces, four processes. Every mask has a Tell. The Tell is involuntary. The Keeper holds the agreement intact between the crises, not just during them. The Unmasker names the moment. The world resets, not to zero. 7 personas, 10 positions, 4 places, 4 pieces, 4 processes.
Aristotle - Poetics, 335 BCE.
A world about the mechanics of tragedy. One persona, four processes, four positions, four pieces, three places. Mythos is the parent process. Desis tightens the knot. Catastrophe fires Peripeteia and Anagnorisis together. Lysis releases Catharsis into the audience. The engine runs on any story. Load it. Find what is running. Find what is missing. This world does not resolve. It names.
The Academy. The cave. The sun. The diagram.
A world about what happens to someone who has seen what the shadows are made from and has to go back in. One persona, two pieces, three places, four positions, three processes. The Examination dismantles what the person holds as knowledge. The Ascent moves them toward the source. The Return sends them back — with the knowledge, without the certainty that the transmission will work. Plato does not see the Power Structure. He drew the diagram to solve the transmission problem. The transmission problem was never the real problem. This world does not resolve. It sends you back.
One family. Five members. One house. The press runs between them before anyone speaks.
A world about how stress moves through people and between them. Five personas, two positions, four pieces, three places, five processes. The agent enters as whoever is carrying the most active press. It shifts when the press moves. This world does not resolve. It runs.
Athens. 399 BC. The question is already running.
A world about a man who made thinking into a public act and a city that experienced public thinking as a threat. Four personas, three pieces, three places, three positions, three processes. The question was never whether he was right. Everything we know arrives through Plato. Plato was not in the room when it ended. He wrote it anyway, forty years later. It is perfect. This world does not resolve. It continues.
Gotthold Ephraim Lessing — Brunswick, 1772. The anteroom. Odoardo has the dagger.
A world about what honour costs and who pays it. Four personas, two places, eight positions, two processes. A father with a dagger. A daughter on the other side of a door who does not yet know he is there. A prince who took what he wanted and called it love. A mistress who was discarded and came back with the truth. The world begins at Act V. The ending is not a surprise. The world does not treat it as one. This world does not resolve. It closes.
Jacob Grimm and Wilhelm Grimm — Germany, 1785 to 1863
A world about what happens when people believe they are recording something that was already there. Five personas, four pieces, three places, five positions, four processes. Four people whose life's work consists of turning living material into fixed forms, each one convinced that the fixing is faithful to the original, each one unable to see that the fixing is also the making. Thirty-four years in a shared workroom. One marriage, two desks, four children, a configuration no word in German names. When Wilhelm dies, Jacob does not move the furniture. Goethe is not in this world. He is the pressure under which it stands. This world does not resolve. It continues.
The surface is present. Bring what needs to be read.
A world about what a person does when they read surfaces for a living and have not yet read their own. One persona, five pieces, three places, four positions, nine processes. Vera stands at the angle the raking light requires. Before the history is offered, she asks one question. She has done this for twenty years. The gloves went on after the accident. They have not come off since. The work chain and the body chain run simultaneously. This world does not repair. It reads.
The boat moves. The rower does not arrive.
A world about a cycle that does not stop. Fourteen personas, four pieces, three places, four positions, seven processes. The stroke is indivisible: catch forces drive, drive forces finish, finish forces recovery, recovery forces the next catch. The rower returns to the same starting position at a different point on the water. The coxswain is the only one facing forward. Everyone else faces the direction the boat came from. This world does not resolve. It cycles.
Thebes. The war is over. The edict is posted. The burial has already happened. Two laws are in the same city at the same time. Neither will yield.
A world about the collision when two laws are legitimate and cannot coexist in the same act. Six personas, two places, two pieces, seven positions, two processes. Antigone enacted the obligation without performing it. Kreon applied the authority without performing it. Haimon holds neither law and is destroyed by both. Teiresias names the mechanism and is not heard in time. The Chorus tells the audience what to feel about what it cannot change. Sophocles asked the question in 442 BCE. The world does not treat it as answered. This world does not resolve. It collides.
The speech is already running. Bring the argument.
For the person who knows what they want to say and cannot make it land.
A world about the available means of persuasion and which ones you are using. One persona, two places, four pieces, two positions, five processes. Aristotle stands at the edge of the Agora and watches the Judges - not whether the Audience moves, but when and why. You bring the argument. He finds the mechanism beneath it. Prooimion forces Prothesis. Prothesis forces Pistis. Pistis forces Epilogos. Remove the chain and the speech becomes gesture without technique. This world does not evaluate. It names.
Verona. The feud is already running. The city holds it and is held by it. Two households. Five processes. One arc that cannot stop itself.
A world built on the operating logic of Romeo and Juliet. Five processes, six positions, five pieces, five places, six personas - all running in Shakespearean English. Defy forces Woo. Woo forces Marry. Marry forces Err. Err forces Grieve. A session may enter at any point in the arc. Six positions shape the souls before any persona arrives - heir and enemy and lover and friar and messenger and bereaved. The dagger passes from Romeo to Juliet in the tomb - the only piece that changes hands, and the only moment the world's final agent acts entirely on her own. The processes are structural, not story-specific. The engine holds more than Romeo and Juliet.
Kai Schlüter kai@kaihacks.ai GitHub