DM & session

Mistake
Generator

One believable error.
A clear discovery.
A way to set it right.

Merchant and adventurers compare leaf and sun seal satchels and a map at a fantasy market
Eight mistake types. Cause to correction.Open through Desktop Control Centre

A mistake worth playing through

Make the misunderstanding understandable.

Connect the cause, assumption, discovery and correction.

Begin with a believable error

Describe the situation, choose who makes the mistake and set its severity. A clear cause and reasonable assumption give the error a human explanation.

Give discovery a useful next step

Show how and when the mistake comes to light. Prepare what correcting it requires, what happens now and later, a silver lining and a future hook.

Travellers compare a map and sun and moon symbols at a city gate as a messenger rides away past similar satchels

Human error and assumption

Show how a reasonable belief goes wrong.

Travellers compare a map and sun-and-moon symbols at a city gate as a messenger rides away. Similar satchels and routes make an understandable mix-up possible.

Choose a mistake involving people, places, timing, items, messages, motives, translation or counting. Explain the assumption behind it and whether it made sense.

What you can create

Cause. Discovery. Correction. Consequences.

Build one connected situation with details you can use at the table.

Eight kinds of mistake

Choose the wrong person, place, time or item, a misread message, a misjudged motive, a failed translation or a miscount. Build an understandable error around the situation.

Who makes the mistake

Choose who makes it and name the people involved. An error can belong to anyone without deciding what a player character knew.

Severity that fits the scene

Set the scale from a slip through an error, blunder, serious mistake, grave error or disastrous mistake. Keep the response connected to the situation.

Cause and assumption

Explain the cause and the assumption behind the error. Consider whether that assumption was reasonable and who already knew the truth.

Discovery and timing

Choose who discovers the mistake and when it comes to light. Give the misunderstanding a clear moment of discovery.

A practical correction

Describe what setting the error right requires. Turn discovery into a useful next step for the people involved.

Consequences now and later

Trace immediate consequences and later effects. Keep the cost of correcting the mistake connected to its cause and severity.

Silver lining and future hook

Find a useful outcome in the error and a hook that can carry the situation forward. Give the party something to act on after discovery.

Editing, locks and saved versions

Edit individual sections, lock useful details, selectively change the rest and save versions. Reopen the cause, discovery, correction and consequences together.

Dungeon Master and player views

Copy, download or print the full Dungeon Master view or the separate view for players. Keep hidden knowledge private and leave character knowledge and decisions to the players.

Adventurers clerk and adviser trace red and blue routes on a map beside satchels with different seals

Trace the misunderstanding

Follow the error from assumption to discovery.

A group studies red and blue routes on a map beside satchels with different seals. A clerk and adviser help compare the clues to the mix-up.

Choose who makes the mistake and how serious it is. Add the cause and discoverer, then connect the assumption, timing, required correction and consequences.

Quick or detailed preparation

Set the situation, then refine the cause.

Keep useful details while developing the misunderstanding.

Describe the situation

Begin with the people and circumstances. Choose the type of mistake, who makes it and the severity from a slip to a disastrous mistake.

Add cause and discovery

Refine what caused the error, who discovers it and who made it. Add things to avoid and private context when the situation needs more detail.

Explain the assumption

Show what someone assumed, whether it was reasonable and who already knew the truth. Leave player character knowledge and decisions with the players.

Keep the parts that work

Edit individual sections, lock useful details and selectively change the rest. Save versions of the situation with its correction and consequences.

Traveller exchanges a satchel at civic steps while companions check a map route near a merchant

Set the mistake right

Prepare correction, consequences and a silver lining.

A traveller exchanges a satchel on civic steps while companions check a route on their map. A nearby merchant and the party continue with clearer information.

Show what correcting the mistake requires. Trace immediate and later consequences, find a silver lining and leave a practical hook for the next scene.

Keep and share the result

Return to a mistake with its context intact.

Save the cause, discovery and correction together.

Saved mistakes and versions

Save mistakes and reopen the cause, assumption, discovery, correction, consequences, silver lining and future hook together. Keep versions as you refine the situation.

Editing and selective changes

Edit individual sections, lock established details and change only the parts that need work. Keep useful context connected to the correction.

Two views for sharing

Copy, download or print the complete Dungeon Master view or the separate player view. Keep hidden knowledge in the private material.

Players keep their choices

Players decide what their characters knew, assumed and do next. The generator explains an error without creating a deliberate lie, replacing a near miss or changing combat.

Questions and answers

Know the mistake and the way forward.

Types, assumptions, correction, saved results and access at a glance.

What does Mistake Generator create?

One believable misunderstanding or error, including the situation, people involved, mistake type, cause, assumption, reasonableness, discovery, timing, correction, immediate and later consequences, silver lining and future hook.

Which mistakes can I choose?

The wrong person, place, time or item, a misread message, misjudged motive, failed translation or miscount. Set severity from a small slip through an error, blunder, serious mistake, grave error or disastrous mistake.

How do Quick and Deep preparation differ?

Quick preparation describes the situation and chooses the mistake type, who makes it and the severity. Deep preparation adds the cause, who discovers it, the person responsible, things to avoid and private context.

Does it decide what characters knew or change combat?

Players decide what their characters knew, assumed and do next. Hidden knowledge remains private. Mistake Generator never starts or changes combat and does not send anything to Combat PRO. It explains an error rather than a deliberate lie or a near miss.

How can I keep and share a mistake?

Save versions and reopen the mistake with its cause, assumption, discovery, correction, consequences, silver lining and future hook. Edit or lock individual sections, selectively change details, then copy, download or print the full Dungeon Master view or separate player view.

How do I open the generator?

Create a free VISINVOKE account or sign in. Get Desktop Control Centre through your account installer page and open Mistake Generator in the Generators collection. View current subscription details in your account.

Illustration of a desktop workspace connected to documents, devices and a personal collection

Continue in VISINVOKE

Your account. Your next story situation.

Create a free VISINVOKE account or sign in to your existing account. Get Desktop Control Centre through your account installer page.

Open Mistake Generator in the Generators collection. View current subscription details in your account.