Get Exam Prepared · help
A little help getting started.
The free samples work directly in your browser. Choose an answer, read the reasoning and test a new case.
Using a keyboard
Use Tab to reach each control, Enter or Space to choose, and arrow keys for the Biology light slider. Feedback is announced as you work.
Progress and retries
Sample progress stays in memory for this page visit. Reloading clears it. The checkpoint counts first-attempt choices without hints; retrying is encouraged, but is not an independent first-attempt success.
Browser support
Use a current browser with JavaScript enabled. If an interaction does not load, reload once or try another browser. Written scope and page content remain readable without the interactive experience.
Purchases
The complete trainers are not on sale yet. No payment or student account is required to use any free sample.
Is this a full exam-preparation course?
Each tool focuses on one defined difficulty. Use it alongside your wider study and practice; it does not replace a full syllabus.
What does the free sample include?
A real decision, a visual explanation of the reasoning, and a different question with support removed. No account or email is required.
Can I buy the complete trainers?
Not yet. The samples are open; complete trainers are in preparation. Purchases will open only after content, payment and access have been checked.
Will this guarantee a grade or score?
No. The tools train specific recognition and reasoning skills. Your results depend on your starting point, practice and exam performance.