The A* isn't
luck. It'spattern recognition.
We catalogued every question the Cambridge examiner reuses and sorted it by topic — with the official mark scheme attached. Master the exam in weeks, not terms.
- Every session
- 2016–25
- Three levels
- IGCSE·O·A
- Tagged, not dumped
- Subtopic
The questions that repeat, foundEvery session · 2016 → 2025Tagged subject → topic → subtopicCambridge IGCSE · O-Level · A-LevelPractise the exact subtopicFirst chapter freeTop students don't work harder. They work on exactly the right thing.
Certain
Every question, from every year, mapped to its exact topic. Nothing about the exam is left to chance.
Fast
Skip the hundreds of hours hunting through papers. Open the exact subtopic and start in seconds.
Proven
The official mark scheme sits beside every question — the exact method the examiner rewards.
Whole-paper guesswork, or topic-tagged certainty.
- ✗Random whole papers, start to finish
- ✗No idea which questions actually repeat
- ✗Hunting the web for mark schemes
- ✗Revise everything, master nothing
- ✓Every question tagged to its subtopic
- ✓Practise exactly what the examiner reuses
- ✓Official mark scheme on every question
- ✓Close your weak topics, fast
Topic-by-topic practice.
Pick the topic
Choose a subject and open the exact subtopic you keep failing.
See the working
Question paper and official mark scheme, side by side. The method, not just the answer.
Walk in certain
Solve, self-mark, repeat — until the topic reads SOLVED and the paper holds no surprises.
Not just papers. A whole cockpit.
Open the exact subtopic you keep failing — or, as a teacher, assemble a custom paper from real past-paper questions, balanced by difficulty and assessment objective.
Information representation
Communication
Hardware
Everything you need to know
See every question before the exam does.
We've catalogued every one. Learn them all, and the paper becomes a formality.