Free browser game

Grammar Detective

Find the one wrong word

One word in the sentence is wrong. Click that word, then read the correction and the plain-English reason.

Example: "They was late." — click "was", because "they" needs "were".

Click a word, or press its number key. Press h for a hint and s to skip.

Play it free in the browser, no account required. See every game on the grammar games hub, or browse the Grammar Spy curriculum for full lessons.