Free · No sign-upPrivate (in your browser)Grades 2–5 · Ages 7–112nd Grade3rd Grade4th Grade5th Grade

Story Detective Game

Play a free reading comprehension game where students solve gentle story cases by choosing answers and supporting clues. Read a short case file, then complete four detective missions: find a detail, put events in order, make an inference, and choose the meaning of a word. Every mission asks for an answer and a clue card from the story, and each one includes a short explanation afterward. It's a calm, case-file-style way to build reading comprehension skills, with no sign-up and nothing saved.

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Choose a case to investigate.

Step by step

How to use the story detective game

1Choose a case from the case board.
2Read the short case file carefully.
3For each detective mission, pick an answer and a supporting clue card.
4Submit to see feedback and an explanation, then move to the next mission.

When it helps

When this is useful

Reading comprehension practice

A hands-on way to practice finding details, ordering events, inferring, and vocabulary in context.

Classroom center or station

Set it up on a class device as a literacy center students can play in pairs or solo.

Morning work or warm-up

Start literacy time with one short case to get students thinking about a story closely.

Early finisher activity

Give students who finish early a calm, focused case that still practices a real skill.

Home and tutoring practice

Parents and tutors can use it for comprehension review without printing or prep.

Evidence-based answering practice

The clue-card step asks students to support their answer with real story evidence, not just guess.

In practice

Examples to try

The Missing Bookmark

A class bookmark goes missing from the reading corner — can you follow the clues?

The Pet Snack Mix-Up

The class pet gets the wrong snack bag — figure out what happened and why.

The Garden Mystery

Something has been nibbling the garden club's lettuce leaves.

The Field Trip Map Clue

A field trip group loses their map and has to reason out the way back.

The Book Fair Surprise

A student wins a mystery prize at the book fair — read closely to find out what's inside.

Get more out of it

Tips for better results

Read the whole case file first
Read the full case before starting the missions so the clue cards make more sense.
Match the clue to the answer
Picking the right answer is only half the mission — choose the clue card that actually proves it.
Reread after a wrong answer
A wrong answer just means it's time to look back at the case file, not a failure.
Use the explanation
Every mission shows a short explanation afterward — it's worth reading even after a correct answer.
Try replaying a case
Replay a case to aim for 3 stars on every mission once you know the story well.
Pair it with the worksheet version
Follow a case with the Reading Comprehension Worksheet Generator for printable offline practice.

Under the hood

How the story detective game works

Each case is a short, original story followed by four detective missions: find a detail, put events in order, make an inference, and choose the meaning of a word or phrase from context. For every mission, you choose both an answer and a clue card from the story that supports it.

Submitting checks the answer first. A wrong answer stays calm and lets you try again after rereading. Once the answer is right, the clue choice sets the score: right answer and right clue on the first try earns 3 stars, a right answer with the wrong clue (or a right answer after one retry) earns 2 stars, and a right answer after more retries earns 1 star. Every mission ends with a short explanation that points back to the story.

Everything runs on your device. There is no AI, no audio, and no score saving in this version, just a calm case-file game you can play as many times as you like, for free.

Your data

Private by design

No account and no sign-up. Just open it and start.
Everything runs on your device, so the case you choose and your progress in the current case stays with you.
Nothing you create is uploaded. No values, names, scores, or generated content are sent to our servers.
We use Google Analytics only for basic, anonymous pageview counts. It never receives what you enter into the tool.

Good to know

Frequently asked questions

Is the Story Detective game free?

Yes, completely free, with no account and no limit on how many cases you solve. There are no ads.

Can students play it without an account?

Yes. There is no sign-up and no login. The game opens and plays right in the browser, so students can start immediately.

Does this use AI?

No. This is a browser-only reading comprehension game. Every case is written in advance, and the game runs on your device without AI.

What is the clue card for?

Each mission asks you to pick both an answer and a clue card from the story that supports it, so you practice pointing to real evidence, not just guessing.

What happens if I get an answer wrong?

The game stays calm and lets you try again. It never uses harsh language, and the explanation afterward points you back to the part of the story to reread.