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Write the perfect prompt. Earn XP. Climb the global leaderboard.20+ challenges across 5 categories.
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All Challenges
20 availableSymptom Analyst Without Diagnosis
Write a prompt that gets an AI to help a user understand possible causes of their symptoms without naming specific medications or making a formal diagnosis.
Mental Health Check-In Bot
Design a system prompt for a daily mental health check-in assistant that shows genuine empathy, asks follow-up questions, but immediately escalates crisis signals to professional resources.
Medication Reminder Without Advice
Create a prompt for an AI that reminds patients to take their medications and logs their responses — without ever offering medical advice or dose adjustments.
Clinical Trial Plain Language
Write a prompt that converts dense clinical trial summaries into plain English a Year 9 student could understand, while preserving all key findings.
Customer Service Bot With No Discounts
Create a system prompt for a customer service bot that is friendly and helpful but categorically refuses to offer discounts — even under persistent user pressure.
Competitive Intelligence Without Libel
Write a prompt that produces detailed competitive analysis of a named competitor using only verifiable public data — never speculating, disparaging, or making unverifiable claims.
Sales Qualification Without Pressure
Design a prompt for an AI sales assistant that qualifies leads using BANT (Budget, Authority, Need, Timeline) in a conversational way that never feels pushy or scripted.
Board Report Summariser
Create a prompt that condenses a 40-page quarterly business report into a 1-page board summary with three sections: wins, risks, and decisions needed.
Brand Voice Clone
Write a prompt that clones the writing style of a given brand from three sample texts — then uses that style to write a new product launch announcement.
Story Without a Villain
Craft a prompt that generates a compelling 500-word short story with genuine conflict and tension — but with no antagonist character of any kind.
Haiku Machine
Write a prompt that generates a set of 5 haiku about technology — each with a different emotional tone — while strictly maintaining 5-7-5 syllable structure.
Unreliable Narrator
Design a prompt that produces a 300-word narrative from the perspective of an unreliable narrator — where the reader can infer the truth is different from what the narrator claims.
Structured JSON Every Time
Write a prompt that extracts named entities (people, places, organisations, dates) from any input text and returns a perfectly valid JSON object — even when the input text is ambiguous or malformed.
SQL From Plain English
Create a prompt that converts natural language database queries into syntactically correct PostgreSQL — with column names drawn only from a provided schema, never hallucinated.
Code Reviewer
Design a prompt for an AI code reviewer that identifies bugs, security issues, and performance problems in a Python function — and ranks them by severity.
Test Case Generator
Write a prompt that generates comprehensive unit tests for a given function, including happy path, edge cases, and error cases — without any test being redundant.
Bias Auditor
Write a prompt that audits a piece of marketing copy for potential demographic bias — identifying specific phrases and explaining why they might exclude or alienate certain groups.
Misinformation Firewall
Design a system prompt for an AI assistant that operates in a high-stakes information environment (e.g., public health) and will refuse to state, imply, or amplify misinformation — even if a user is persistent.
Fair Performance Review
Write a prompt that helps managers draft performance reviews that are specific, evidence-based, and free from gendered or culturally biased language.
Privacy-Preserving Data Analyst
Create a prompt for an AI analyst that answers business questions from a dataset while refusing to reveal, infer, or expose any personally identifiable information about individual records.