Quick Quiz

Quick Quiz renders questions from whichever knowledge pack you have installed. It knows nothing about the subject — the pack supplies the questions, the answers and the explanations, and the game supplies the round. Install a different pack and it is a different quiz.

The questions download once. After that everything runs on your device: 0 network requests, works offline — no ads, no account, nothing to buy, and no betting, money or prizes of any kind.

1. Focus the question — click it, or press Tab until it is focused.
2. Choose an answer — ↑ and ↓ move between the options.
3. Answer with Enter, or click the option directly.
4. Read the explanation. This is the part that matters: a wrong answer tells you why it was wrong and cites where the fact came from. Press Enter again for the next question.
5. Ten questions, then a result. If a question looks wrong, use Report a problem — it is saved on your device and sent only if you choose to send it.

How can I practise multiple-choice questions offline for free?

Open the game once with a connection so the question pack downloads, and from then on it works with the network off. The pack lives on your device, so every later session — including the explanations and the sources — is local. There is no account, no advertising and nothing to purchase; the whole thing is free because it costs us nothing to run once it is on your phone.

Where do the questions come from?

Each pack names its sources and its licence on screen, and every individual question carries a link to where its fact came from. Nothing is generated on the fly: packs are authored, run through automated content checks, and reviewed before they ship. If a pack covers a regulated subject, every question must additionally cite the statute or section it rests on.

What happens if a question is wrong?

Use the report button. The report is written to a ledger in your browser with the question id, the pack version and your note — and nothing about you. It is not transmitted; you choose whether to copy it, share it, or ignore it. Genuinely wrong answers get fixed in a pack update, and the in-app changelog says which reports each release addressed.

Does the difficulty adapt to me?

Yes, on your device. The game tracks how you do and picks questions where you have roughly a four- in-five chance of being right — hard enough to require thinking, easy enough that thinking usually works. That estimate never leaves your browser.

Is there any money, betting or in-app purchase in this?

None, and there never will be. There is no currency, nothing to buy, no lives to refill and no wager of any kind.

Can I play with a keyboard or a screen reader?

Both, fully. Arrows choose, Enter answers, and the question, options, explanation and progress are all real text a screen reader can read. Correct and wrong are marked with a tick and a cross as well as colour, so nothing depends on telling hues apart.

Ten questions per round, drawn from the installed pack. A pack with fewer than ten usable questions gives a shorter round rather than repeating itself. The difficulty estimate needs about ten answers before it is meaningful — early rounds will feel arbitrary, and that is honest rather than broken.

If you like reasoning under partial information, Colour Code asks you to deduce a hidden sequence from numeric feedback rather than to recall a fact.

Bookmark this page (Ctrl+D, or ⌘D on Mac) or install the app — it works offline the next time you need it.