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847 questions from 105 papers (2019–2026), sorted by topic, each with a worked explanation that shows code properly.
All 704 Chemistry 0620 questions from 2024 now have worked explanations.
Downloading the same worksheet again is free, big exports ask first, and you choose where the answers go after pressing Download.
The PastPaperPrep app in ChatGPT now covers IGCSE Computer Science too.
Worked explanations for Maths 0580 2022 and 2023, Biology 0610 2024 and Additional Maths 0606 2024.
1,020 more worked explanations for IB sciences and Economics, mostly from 2024.
When several IB questions share a figure, each of them now shows it.
Worked explanations for Biology 0610 2025, Maths 0580 2024, the IB sciences 2020 free year, and Chemistry and Physics 2025.
Cut-off mark schemes in Co-ordinated Sciences, Chemistry and Physics now show in full.
Worked explanations added across Co-ordinated Sciences, Economics, Biology, Chemistry, Additional Maths and Physics.
Most 2026 papers now have worked explanations, plus more for the IB and IGCSE sciences.
1,065 blank-page images no longer appear in the science banks.
Members are much less likely to hit a daily limit when exporting PDFs.
A clearer title block, bigger question numbers, sensible file names and a “1 mark” label where it applies.
Something you'd like to see? hello@pastpaperprep.com