Choose Your Subject
Select target topics including Languages, Philosophy, History, Science, Coding, or Logic, and choose your practice prompt.
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Join learners worldwide to test your writing skills and rank up.
TOEFL Writing Prompt
Some people believe that university education should be free for everyone. To what extent do you agree?
Explore 1,000+ writing prompts
๐ฝ๏ธReserve a TableBeginner
๐Shopping for ClothesBeginner
๐ฉบSeeing a DoctorIntermediate
๐At the SupermarketBeginner
๐ค๏ธDiscussing the WeatherIntermediate
๐คIntroduce YourselfBeginner
๐IELTS Task 2 EssayAdvanced
๐Make Birthday PlansBeginner
๐คPublic Speaking TipsIntermediate
๐๏ธFitness & Health AdviceIntermediate
๐ Renting an ApartmentIntermediate
โOrdering at a CafรฉBeginner
๐ผJob Interview PrepIntermediate
๐Startup Advisory PitchIntermediate
๐TOEFL Independent EssayAdvanced
โ๏ธHotel Check-in & TravelBeginner
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How It Works
Performance Evaluator
Submissions are evaluated for reasoning, accuracy, vocabulary, and structure with line-by-line feedback.
Gain Elo
Just like in a chess match, rating shifts are determined by your opponent's rating. Take on tougher opponents to earn higher Elo scores and climb the global leaderboard.
From Beginner to Grandmaster
Your rating updates with every submission. Scroll down to climb the ladder and see how rare each rank is.
200
Beginner0โ1199ahead of 0.2% of ratings
Modelled rating distribution โ Elo assumes a normal spread, centred on the 1200 every new player starts at.
Finding your feet โ building sentence control, core grammar, and the habit of finishing a piece.
Frequently Asked Questions
Practice writing in English, Japanese, Chinese, Spanish, or French, plus subjects like Philosophy, History, Science, Coding, and Logic. Test formats for IELTS, TOEFL, and HSK are also included.
Submissions are scored on reasoning, vocabulary, and structure with line-by-line feedback and a rating update.
Yes, you can start training for free.
Your rating adjusts based on prompt difficulty and writing quality. Harder prompts earn more points.
Yes, ClashClass includes prompts and scoring rubrics built for IELTS, TOEFL, HSK, and other major writing exams.
Yes, your profile keeps your essay history, line-by-line feedback, scores, and rating progress.
Yes! We offer beginner-friendly prompts and guided feedback so you can build confidence and write at your own pace.
Yes, advanced arenas feature complex prompts, strict rubrics, and competitive Elo matches designed to sharpen precision.
Yes, Online Match mode lets you compete live against other writers under time limits to climb the global leaderboard.
Your first arena is waiting.
Pick a prompt, write your best, and see where your Elo lands.