Reading grammar rules is one thing — applying them under pressure is another. The Grammar Buddy game presents 20 randomised sentences containing real-world errors drawn from business emails, resumes, and everyday Singaporean English. You rewrite each sentence yourself instead of picking from multiple-choice options, so the correction sticks in your memory.
Every round covers a mix of subject–verb agreement, tense consistency, preposition usage, Singlish-to-Standard-English rewrites, and more. After each answer you see a short, plain-English explanation of the underlying rule — perfect for ESL learners, students preparing for exams, or professionals sharpening their email writing.
Free users can play three questions per session to get a feel for the format. Premium members unlock all 20 rounds plus streak tracking, making it easy to build a daily practice habit that steadily improves accuracy and confidence.