Competitive typing race against AI opponents with difficulty levels, leaderboard, and personal bests.
Presents a passage and starts a race: while you type, a set of AI opponents type the same text at their own pace, and everyone finishes ranked by speed and accuracy against those opponents. Difficulty levels change the opponents' pace, so harder tiers demand a higher sustained speed just to place. The surprise is that this is not a plain speed test: mistakes drag your result down, so a clean but slower run can beat a fast one riddled with errors. Results are kept as personal bests and on a leaderboard that lives in your browser, not online.
Every racer types the same passage, so the only variables are your speed and accuracy. Each difficulty level gives the AI opponents a fixed typing pace: easy opponents amble, expert opponents sustain near-error-free speeds. Your finishing position comes from comparing your run with those preset paces, which is why a difficulty sets a speed you must beat rather than adapting to you.
Speed is reported as words per minute using the standard convention that five characters equal one word, measured from the moment the race starts. Accuracy is the share of characters typed correctly. The two combine into the race result, so correcting a mistake costs you time while leaving it costs you accuracy, and the ranking reflects whichever trade-off you chose.
No. The whole tool runs in your browser, so the leaderboard and personal bests are strictly your own races. Clearing the site's data, or opening the page in another browser, erases that history, and there is no global ranking of other visitors to compete against.
Only the pace of the AI opponents, which sets the speed you must sustain to place. The passage shown and the way your typing is measured stay the same at every level, so difficulty is a rough gauge of the required speed, not of passage length or content.
The behavioral notes were checked against the browser implementation. Standards and primary references below define the relevant format, formula, or platform behavior.
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