Play Sean's Math Online

Game Overview

Sean's Math is that weirdly satisfying MS-DOS game where you're just solving math problems against a ticking clock—no frills, no fancy graphics, just you and a flood of equations. At first it feels easy, like "Oh, 7x8? Please," but then the numbers start coming faster and suddenly you're second-guessing basic addition. The pixelated green-on-black screen somehow makes it more intense.

What's funny is how competitive it makes you—you'll catch yourself muttering "Come on, 15 divided by 3 is obviously—" before the timer runs out. It's got that old-school charm where the challenge isn't in flashy animations but in how fast your brain can scramble. Perfect for when you want to feel productive while secretly pretending you're in an '80s hacker movie. Just don't blame me when you dream about multiplication tables.

Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".