Fix the Error
Spot the mistake!
Read the broken sentence, then tap the correct fix.
Next: pick Easy, Medium or Hard!
Tap a level to start - you can always try again!
Warm-up - you have got this!
Ready for a challenge!
Super hard - go for it!
Children choose the correctly fixed version of a broken sentence.
Read the broken sentence, then tap the correct fix.
Check capitals, verb agreement, and punctuation first.
Proofreading is a real job skill — editors, coders, and students all hunt for the one wrong piece.
Editing skills transfer directly to school writing.
Ages 7–13.
Choosing a sentence that still has a small error — compare every word.