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Nikipoo is in Persian (Farsi) today — narrator, texts and lessons follow the Iranian school curriculum. An English edition is on the way.

Text Detective

Read and find the clue!

A Persian learning game for primary school, Grade 3 to Grade 6

SubjectPersian Grades3 to 6 Levels78 Free in every lesson10–30%

Text Detective is a reading-comprehension game for grade 3 through grade 6. Each case is a short passage; the child reads it, answers a question, and then, like a detective, taps the sentence that holds the clue to the answer — that sentence lights up with a magnifying glass and a yellow highlighter.

The Android app is on Cafe Bazaar and Myket, Iran's app stores. Anywhere else, play the online version in any browser.

Text Detective is part of the Nikipoo School app, alongside 85 other games. The game is in Persian.

What does it look like?

Screenshot of Text Detective — Text Detective
Text Detective
Read and find the clue!
Screenshot of Text Detective — Grade 3 through grade 6
Grade 3 through grade 6
Alongside each grade's Persian textbook
Screenshot of Text Detective — 78 levels across 4 grades
78 levels across 4 grades
Step by step, from easy to hard

About the game

What's inside

  • 78 levels across four grades, alongside that grade's Persian textbook
  • Grade 3: who, where, when, what, why, and how someone felt
  • Grade 4: the order of events, a word's meaning from context, cause and effect, the best title, and the text's message
  • Grade 5: hidden details, “what happens next?”, and longer cases
  • Grade 6: word choice and figures of speech, fact or opinion, and the main message
  • The child learns to find the answer in the text itself, not by guessing
  • If they tap the clue in the wrong place, they get a hint that the clue is at the start, middle, or end of the case
  • The game isn't timed; the child moves at their own pace
  • A Persian narrator reads each level's instructions
  • Mistakes are never scolded; we encourage the child to try again
  • Works offline once installed

Text Detective — an educator's view

Many children answer reading-comprehension questions by guessing, without going back to the text. Text Detective works precisely on this habit. The child reads a short passage sentence by sentence, answers a three-choice question, and then has to point to the clue sentence in the text. The questions start with “who, where, when” in grade 3 and build up to “why did this happen,” “the best title,” “what happens next,” and by grade 6, “fact or opinion.”

Answering with evidence from the text

The clue step forces the child to bring evidence for their answer. This is exactly the skill teachers look for in comprehension questions: “how did you know that from the text?” The child gradually learns to give an answer they can defend.

Reading between the lines

Questions like “how did they feel?” and “what kind of person are they?” don't have their answer written directly in the text. The child has to infer it from a character's actions and words. This inference, one of the higher levels of reading comprehension, gets practiced here step by step.

Monitoring your own understanding

When the child can't find the clue sentence, the game just says the clue is at the start, middle, or end of the case. They have no choice but to reread and ask themselves what they missed. This “thinking about your own understanding” is called metacognition.

A choice that fades, not disappears

A wrong choice is just dimmed and set aside, and the game invites the child to reread the case. Because the text is always right there in front of them, the child learns the solution lies in the text itself, and that rereading is a smart move, not a sign of weakness.

A tip for parentsWhen you read a story to the child, sometimes stop and ask “how do you know that?” Let them point with a finger to the relevant sentence in the book. For older grades, discuss a simple news item together — which part is fact and which is the writer's opinion.

Grade by grade, what does it teach?

Level titles are listed in the order the child plays them — from easy to hard, following the school textbook.

Grade 319 levels
  1. The First Case
  2. Who?
  3. Where?
  4. When?
  5. Easy Cases
  6. What?
  7. Who, Where, When?
  8. Boss: The Careful Detective
  9. How Did They Feel?
  10. Why?
  11. Fresh Breath
  12. Feeling and Reason
  13. What Kind of Person?
  14. Boss: The Sharp Detective
  15. Longer Cases
  16. A Distant Clue
  17. Tangled Cases
  18. A Hot Case
  19. Grade 3 Detectives Celebration
Grade 420 levels
  1. The First Case
  2. Important Details
  3. The Best Title
  4. The Case's Message
  5. A Distant Clue
  6. A Hot Case
  7. What Happened First?
  8. What Happened Next?
  9. Easy Cases
  10. Why Did It Happen This Way?
  11. Cause and Effect
  12. The Detective Thinks
  13. Fresh Breath
  14. Boss: The Sharp Detective
  15. Tangled Cases
  16. Complex Cases
  17. The Coded Word
  18. Meaning From Context
  19. Boss: Order and Word
  20. Grade 4 Detectives Celebration
Grade 519 levels
  1. The First Grade 5 Case
  2. Hidden Details
  3. Cause and Effect
  4. The Detective Thinks
  5. What Happens Next?
  6. Fresh Breath
  7. Order of Events
  8. Meaning From Context
  9. Easy Cases
  10. Boss: The Careful Detective
  11. The Best Title
  12. The Case's Message
  13. Boss: The Sharp Detective
  14. Long Cases
  15. A Distant Clue
  16. Tangled Cases
  17. Complex Cases
  18. A Hot Case
  19. Grade 5 Detectives Celebration
Grade 620 levels
  1. The First Grade 6 Case
  2. Hidden Details
  3. The Main Message
  4. Long Cases
  5. A Distant Clue
  6. A Hot Case
  7. Order of Events
  8. Word and Idiom
  9. Easy Cases
  10. Cause and Effect
  11. Boss: The Careful Detective
  12. The Detective Thinks
  13. What Happens Next?
  14. Fact or Opinion?
  15. Whose Opinion?
  16. Fresh Breath
  17. Boss: The Sharp Detective
  18. Tangled Cases
  19. Complex Cases
  20. Grade 6 Detectives Celebration

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Play Text Detective now

Open Nikipoo School — Text Detective and 85 other games are waiting for you.

The Android app is on Cafe Bazaar and Myket, Iran's app stores. Anywhere else, play the online version in any browser.