Why the same salary ends up in very different places

Two people can earn the same paycheck for 40 years and end up far apart. The gap is mostly behavior, not income: a handful of decisions, repeated and then left alone, compound over a career. This game tracks that as a multiple of the do-nothing path, never a dollar figure tied to your age.

• Take the free money. An employer 401(k) match is pay you only receive when you contribute enough to earn it. Leaving it on the table forfeits part of your compensation every year.
• Stay invested through a drop. Selling after a fall locks the loss in; holding lets the recovery do its work.
• Bank part of a raise. When every raise quietly becomes spending, the raise disappears. Keeping some of it is the move.
• Buy and keep instead of leasing forever. A car you own and keep ends the forever-payment.

Employer-match framing per IRS guidance on retirement plan matching; the stay-invested framing follows the SEC Investor.gov guidance against trying to time the market. The multiples here are illustrative behavior weights, not investment returns and not a forecast. This is education, not advice.