Personal Finance & Wealth Simulator

What this simulator is for

The simulator is a decision trainer, not a calculator. It puts you in front of the ordinary money choices a person actually faces — a raise, a car, a vacation, an unexpected bill — and shows what each one does to four things at once: your wealth, your monthly cash flow, your day-to-day happiness, and your financial intelligence. The point is not to reach a number. The point is to feel how choices interact before you make them with real money.

How it works

You play fifteen scenarios in a fixed order, drawn from five areas: investing, debt, spending, tax and retirement, and risk and protection. Each one offers exactly three options, dealt in a fresh random order every game, so where an option sits on screen tells you nothing about it. Every option has a fixed quality score — one of the three is the best answer — and a fixed effect on your net worth, monthly cash flow and happiness, which you see after choosing, together with the lesson behind it.

The effects do not interact. No scenario changes because of what you chose earlier, and monthly cash flow is tracked on its own rather than added to net worth. Your Literacy IQ starts at 50% and moves with the quality of each answer — up for the best one, roughly unchanged for a reasonable one, down for a costly one — so fifteen best answers end at exactly 100% and the final figure is the share of all available quality points you collected. That figure sets one of four levels, from The Freedom Strategist down to The Vulnerable Consumer, and the results screen then reviews all fifteen answers against the best option for each.

What it assumes

• The amounts are illustrative game units. Each language version labels them with a familiar symbol — $, € or R$ — but the figures are the same in all three and nothing is converted, which is why the shared leaderboard shows final net worth as plain game points.
• Scenarios are written to be recognizable, not to match any one country's tax code, benefits system or cost of living.
• Happiness is modeled as something money can move in both directions. Spending nothing is not treated as the winning strategy.
• A session is short by design. It compresses years of decisions into minutes, so the timing of consequences is illustrative rather than literal.

This is an educational tool. Nothing it shows is financial advice, and no result should be read as a prediction about your own finances.

A worked example

Scenario 9 gives you $4,000 of credit card debt at 22% and $5,000 in savings. The best answer is to pay the card off while keeping $1,000 as a starter buffer: net worth rises by $880, the interest you no longer pay in a year, cash flow improves by $120 a month and your IQ goes up. Paying only the minimum while investing the money at an expected 8% costs you $2,000 of net worth, and ignoring the balance to keep spending is the worst answer in the scenario.

The same scenario shows why the score is not just net worth. Paying a debt with cash does not make you richer on the day — it stops a 22% leak — so the gain shown is the interest saved, not the balance repaid. And the buffer matters: emptying savings to zero would put the next surprise straight back onto the card, which is what the emergency-fund scenario later in the run is about.

Common questions

Is there a way to win?

Yes. The score is ranked and every scenario has one best option, so choosing it fifteen times gives 100% and the top level. The meters still show the trade-offs: the extreme-frugality answer to the raise scenario adds the most cash flow and costs the most happiness, and it scores below the balanced answer. The useful part of a run is the answer review at the end, which shows where your choices and the best ones parted ways, and why.

Does it store anything I enter?

The scenario run itself does not: every choice is evaluated in your browser and nothing about it is sent anywhere unless you ask. Pressing Save sends one row to the shared leaderboard: the name you typed, your Literacy IQ, your final net worth, your percentage in each of the five categories, the sequence of options you picked (one letter per scenario), your final happiness and monthly cash flow, and the language of the page you played on. The name, the score and the net worth appear on the board; the rest is used, in aggregate, to see which decisions readers find hardest. Nothing identifies you beyond the name you chose, and skipping the save button leaves no trace at all.

Which of the other tools should I use next?

If you want a date rather than a pattern, the Freedom Calendar turns savings into a timeline. If you want to know whether a plan survives bad luck, the Monte Carlo simulator is the one that answers that.