STEP 01
Drop in your lesson
Paste text, snap a photo, or upload a PDF. Any subject, any grade.
AI-powered classroom games
Any lesson. A real game. Zero question writing.
Drop in your lesson — Tembii writes the questions, wraps them in eight themed game worlds, and lets you approve every one before kids play.
Free forever · No credit card
What does “buenos dias” mean?
ABuenos dias
BGood morning
CGood night
DGoodbye
Built in 5 minutes
Our storyBuilt by a teacher who got tired of boring review games.
Hours spent writing questions for every lesson. Then the “game” was a quiz with a countdown timer glued on. Our students deserved real games — with characters, worlds, and stakes that make them forget they’re learning. So we built a tool that handles the questions and the game.
Eight themed worlds
Real games. Not quiz wrappers.
Each world reshapes your questions into a different kind of play — competition, exploration, discovery, chance. Use whichever fits the moment.
+2 more in betaBrowse all games →
Five minutes, start to finish
How it works
STEP 02
Tembii brews questions
AI reads your material and drafts quiz questions matched to your students’ level.
STEP 03
You approve every one
Edit, swap, or reject. Nothing reaches your students until you give it the green check.
STEP 04
Pick a world and play
Eight themed worlds. Your class joins on any device. You drive the game.
Not just any AI
AI that writes questions like a teacher would.
Most AI quiz tools spit out basic multiple choice and call it a day. Tembii generates real assessments — graded, categorized, and aligned to how you actually teach.
7 question types
Multiple choice, true/false, matching, fill-in-the-blank, ordering, open-ended, and picture choice.
Difficulty grading
Every question is tagged beginner, intermediate, or advanced — matched to your students.
Category tagging
Vocabulary, grammar, comprehension, cultural awareness — organized automatically.
CEFR-aligned for languages
Language classes get questions mapped to real proficiency framework levels.
The approval gate
Nothing reaches your students without you.
Tembii drafts. You decide. Edit any question, swap an answer, reject what doesn’t fit. The AI never bypasses you — it’s the only way we ship to a classroom.
- Every question shows up in your review queue first.
- Edit phrasing, change answers, or regenerate any item.
- Reject sensitive topics with one tap — Tembii won't reuse them.
- Save approved sets to reuse across classes and semesters.
Your Review Queue
Question 1 of 4AI draft
What gas do plants take in from the air?
Answer
Carbon dioxide
Ready for class
0
Won't be used
0
Free to start, always
Two plans. Zero surprises.
Free
Forever$0
per teacher / month
- 3 AI generations per month
- 3 game worlds
- Up to 30 students per game
- Question editing & approval
Most teachers pick this
Pro
For active classes$8
per teacher / month, billed yearly
- Unlimited AI generations
- All 8 worlds + early access to new ones
- Up to 60 students per game
- Reusable approved question banks
- Class analytics & student tracking
Questions & answers
Is Tembii free?
Yes. The free plan includes 3 games, 3 AI generations a month, and full control to edit and approve every question. Premium unlocks all 8 games and unlimited generations for $9/month or $79/year.
What ages does Tembii work for?
We design for ages 6 through 16. Games are tuned for 1-on-1 tutoring and projector classroom play.
What subjects can I use it for?
Any subject. Paste your lesson material — ESL, math, science, history, and more — and the AI builds questions from it. Games and questions are presented in English.
Can I edit the AI-generated questions?
Yes. Every question is yours to approve, edit, or reject before it reaches a student. Nothing auto-publishes.
Do my students need accounts or logins?
No. Tembii is teacher-driven — you run the game and students play along on the shared screen. Only teachers sign in, and students never enter any personal information.
Is my lesson data shared with anyone?
No. Your lesson text is sent to our AI provider only for question generation and is not used to train their models. We do not sell or share your content.
Do I need a webcam or special hardware?
No. Tembii runs in any modern browser on any laptop or tablet. Share your screen for classroom mode.
How do I cancel?
From your account settings, any time. Your access continues until the end of the current billing period.
Ready in 5 minutes
Your next lesson could be a wizard duel.
Try Tembii free. Make your first game world today — no credit card, no setup.