Oleg Autonomys

Grammar Battle - Learn English grammar by fighting RPG battles

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Since our first launch, we've expanded to 15 grammar topics covering all 12 English tenses, 2500+ battle questions, and 23 difficulty levels. GrammarBattle turns grammar drills into RPG combat — answer correctly to deal damage, mess up and you lose HP. Boss fights test typing speed. No ads, no accounts, no subscriptions. Built for ESL learners, exam prep (TOEFL/IELTS), and anyone who wants grammar practice that doesn't feel like homework.

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Oleg Autonomys
Hey Product Hunt! Back with a big update to Grammar Battle. The idea started simple: I searched "grammar RPG" on the App Store and found... nothing. Plenty of flashcard apps and quiz tools, but nothing that made grammar practice feel like a game you actually want to play. Since our first launch, we've added: - 15 grammar topics (up from the original set) - All 12 English tenses covered - 2500+ battle questions - 23 difficulty levels with boss fights - Win streaks and progress tracking The core loop is straightforward: you fight enemies by answering grammar questions. Get it right, deal damage. Get it wrong, lose HP. Boss fights add typing speed challenges. It's surprisingly addictive. We built this for ESL learners, but native speakers prepping for exams (or just wanting to brush up) have been using it too. Completely free, no ads, no account required. Would love your feedback — what topics should we add next?