CASE FILE 001 · NOW OPEN
Your child solves handcrafted mystery cases and learns without realising it — sharpening reasoning, reading and Math & Science, all aligned to the P4–P6 syllabus.
Case 001
Suspect 01FULL-PAGE CASE STORY
The page now follows the case the way a premium product page follows a device: one focused idea per screen, real imagery first, copy second, and motion that clarifies the story.
Start with a clear hook and a reason to investigate.
Characters give reading and comprehension a purpose.
Real case art and clue photos carry the visual story.
Math, Science, and reasoning sit inside the case flow.
The final proof gives the learning a payoff.
Case board
Proof path
Briefing
Open the case
Suspects
Meet the cast
Evidence
Inspect the scene
Learning
Hide practice in play
Deduction
Make the accusation
HOW IT WORKS
Three steps from sign-up to a child who's genuinely hooked on learning.
A parent-approved sign-up sets the grade level in under a minute. No card required.
A mystery hook pulls your child in — every clue is a real practice question in disguise.
Interrogate suspects, gather evidence and solve the case while skills build case by case.
SEE IT IN ACTION
Every case is a handcrafted detective story — and every step is real practice in disguise.
THE SUSPECTS
Every case is a handcrafted story with characters worth questioning. Kids read carefully, weigh what each suspect says, and decide who to trust.
THE EVIDENCE
Zoom into the crime scene, collect evidence and reason it out. Each clue is tied to a concrete P4–P6 Math or Science objective.
THE BREAKTHROUGH
Pin evidence to the board, follow the logic and make the accusation. The payoff is the story — the learning comes for free.
WHILE THEY PLAY, THEY LEARN
Every case quietly builds the abilities that matter — at home and in the exam hall.
Connecting clues and drawing conclusions — the core detective skill, practised every case.
P4–P6 syllabus-aligned practice woven into the mystery, building PSLE-style reasoning.
Case files, dialogue and clues turn careful reading into the way you win.
A story worth finishing builds perseverance — and solving it builds real confidence.
BUILT FOR YOUR WHOLE TEAM
Whether you're a parent, a student or a teacher, there's a way in that fits you.
Set up an account, let your child open the first case, and follow readable progress signals — no raw activity logs to decode.
FROM OUR FOUNDING FAMILIES
Early feedback from founding parents, pilot teachers and the students themselves.
My daughter stayed with the Math because she wanted to know what happened next.
The case format gives students a reason to discuss their reasoning instead of just checking answers.
I didn't even notice it was Math. I was just trying to catch the thief.
THE EVIDENCE BOARD
Curriculum-aligned, genuinely safe, and easy to follow — by design.
EXHIBIT A
P4–P6 Math and Science practice shaped around Singapore syllabus skills and PSLE-style reasoning.
EXHIBIT B
No ads. No in-app purchases. No chat with strangers. Parent-friendly and school-appropriate by design.
EXHIBIT C
Parents and teachers get readable progress signals, so effort turns into clear next steps.
QUESTIONS, ANSWERED
Detective Sigma wraps practice inside structured investigations, so the reason to keep going is the case itself — not just points or drills.
THE CASE IS WAITING
Open case 001 free — and see why kids forget they are even learning.