# CashIQ

> Free browser games and calculators that teach personal finance. You guess a real
> figure first, then see the published number and the source it came from. Five games,
> eight calculators, no account required to play, nothing paywalled.

CashIQ is educational and is not financial advice. The calculators are simplified
models that state what they leave out. Every statistic cited on the site carries the
publication it came from, listed at /sources. Questions are regional (US, UK, India,
Canada, Singapore) and a single round never mixes one country’s rules into another’s.

Content last reviewed 2026-10-01.

## Games

- [All games](https://playcashiq.online/games): The five games, what each one tests, and how long a round takes.
- [Number check](https://playcashiq.online/number-check): Guess a real financial figure, then see how close you were and where it came from.
- [Stack or burn](https://playcashiq.online/stack-or-burn): Twenty money decisions, kept or burned, with the compounding shown as you go.
- [Scam or legit](https://playcashiq.online/scam-or-legit): Fifteen real messages. Decide which are fraudulent before they cost you anything.
- [Money quiz](https://playcashiq.online/money-quiz): Ten questions on the rules and products where a gap in knowledge costs money.
- [Jargon](https://playcashiq.online/jargon): Twelve financial terms in plain words, so a document stops being unreadable.
- [Leaderboard](https://playcashiq.online/leaderboard): Top fifty per game by best single round, rebuilt every hour.

## Calculators

- [All calculators](https://playcashiq.online/tools): Eight calculators, each showing the formula it uses and what it leaves out.
- [Loan and EMI](https://playcashiq.online/tools/loan-calculator): Monthly payment, total interest and the full amortisation schedule.
- [Debt payoff planner](https://playcashiq.online/tools/debt-payoff): Avalanche against snowball on your own balances, with the cost of each.
- [Savings goal](https://playcashiq.online/tools/savings-goal): What to put aside each month to reach an amount by a date.
- [Retirement](https://playcashiq.online/tools/retirement): What a monthly contribution becomes, and what it draws down to.
- [Borrowing power](https://playcashiq.online/tools/affordability): What a lender is likely to offer, from income and existing commitments.
- [Inflation](https://playcashiq.online/tools/inflation): What an amount was worth then, or will be worth later.
- [Credit card](https://playcashiq.online/tools/credit-card-calculator): How long a balance takes to clear at the minimum, and what it costs.
- [Investment](https://playcashiq.online/tools/investment-calculator): Compound growth on a lump sum plus regular contributions.

## Learn

- [Home](https://playcashiq.online/): What CashIQ is and where to begin.
- [Start here](https://playcashiq.online/start): The whole site in six steps, with what you have already done ticked off.
- [Questions and answers](https://playcashiq.online/faq): Every question asked across the site, on one page, with its answer.
- [About CashIQ](https://playcashiq.online/about): Who makes this, how the questions are written and how it is paid for.
- [Sources](https://playcashiq.online/sources): Every statistic on the site, with the publication it came from.
- [Sitemap](https://playcashiq.online/sitemap): Every page on CashIQ, grouped, with a line on what each one is for.

## Your account


## Legal

- [Privacy](https://playcashiq.online/privacy): Everything held about you, in a table, and how to have it removed.
- [Cookies](https://playcashiq.online/cookies): What is set, by whom, and how to change your answer.
- [Terms](https://playcashiq.online/terms): The terms of use.
- [Contact](https://playcashiq.online/contact): How to reach a person, including about a correction.

## Answers

- [Questions and answers](https://playcashiq.online/faq): every question asked across the site, with its
  answer, on one page. Also marked up as schema.org FAQPage.