A turnkey detective investigation: your students write to the suspects in the language you choose, every message comes back corrected, and you follow the whole class live. All of it fits in one lesson.
Ready in two minutes. No student accounts. Nothing to install.
Où était vous à 20 h hier soir ?
Où étiez-vous à 20 h hier soir ?
14:32
Errors detected
With “vous”, the verb is “étiez”: Où étiez-vous ?
Je fermais la galerie ouest, comme chaque soir. Pourquoi ? Il est arrivé quelque chose au tableau ?
14:33
Every student message comes back corrected. The game itself never stops.
Create the session
Pick the investigation and the interrogation language. You get a code, a link and a QR to share.
Share the QR code or the link
Your students scan the QR or open the copied link, pick a nickname and play on their device, in the browser. Nothing to install.
Follow the board
Questions asked, mistakes by category, cases solved. The whole class live, visible to you alone.
Every question asked to a suspect feeds the board: number of questions, mistakes sorted by category (spelling, grammar, conjugation, clarity) and cases solved. Mistakes are visible to you alone, never projected as a ranking. When the session ends, everything is deleted automatically.
KWH4P2
Live
Léa
14 questions
No mistakesHugo
16 questions
Conjugation · 1Noah
9 questions
Grammar · 2Emma
11 questions
Spelling · 1Sacha
4 questions
No mistakesZero student data
No accounts, no emails, no last names. A nickname chosen by the student, session data deleted automatically. Nothing to get signed.
A correction on every message
Spelling, grammar, conjugation, clarity: every question comes back corrected in the bubble, without interrupting the investigation. Students write because they want the answer.
Seven interrogation languages
English, French, German, Spanish, Italian, Dutch, Portuguese. You set the language of the session, whatever the language of the student's screen.
The length of one lesson
From the first suspect to the final accusation, a case takes about an hour to solve. Your fastest students dig into red herrings, nobody waits.
Schools on several continents already use it. Playful content holds students' attention, and they practise reading and writing without noticing, then ask for more.
Three years in Denmark
In classrooms since 2023, and listed on the Danish teaching platforms for English and for German. See the page
Classrooms in Taiwan
Taiwanese schools use it to teach English.
Seven languages to choose from
The same episode is played in the language you choose for your session.
Teacher Plan
€79
/ year
That is less than €2.20 per teaching week.
Cancel any time in one click from your account.
The trial, no surprises
You sign up
A card is required at sign-up, nothing is charged today. All sessions open immediately.
Stripe reminds you
A reminder email 7 days before the trial ends. You cancel in one click if the game isn't a fit.
The subscription starts
€79 for the year, unless you cancel. Nothing else to pay afterwards.
Create your first session in two minutes. Your students only need a browser.