CHALLENGE SYSTEM

Challenge
queue.

Versioned, model-neutral briefs. One challenge is active; the rest are ready only when their contract and exact prompt are published.

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Active: 1
Ready: 4
Next: 8
Planned: 18
Experimental: 8
Archived: 0

39 challenges shown.

01
Active
No-Canvas Browser Game
Build a genuinely playable browser game with DOM elements, CSS, and application state instead of Canvas or a game engine.
Version
1.0.0
Difficulty
advanced
Estimate
240 min
02
Ready
Premium Functional Web Application
Build a research command center for creating projects, organizing evidence, comparing claims, and generating a report.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
03
Ready
AI Coding-Agent Launch Page
Build a distinctive, responsive launch site for a fictional AI coding product without default SaaS styling.
Version
1.0.0
Difficulty
intermediate
Estimate
180 min
04
Ready
Minecraft-Inspired Inventory Interface
Build an original block-survival inventory with dense drag-and-drop state, keyboard interaction, and responsive scaling.
Version
1.0.0
Difficulty
advanced
Estimate
240 min
05
Ready
Browser Mini Operating System
Build a fictional browser desktop with movable windows, utilities, shortcuts, themes, and persistent workspace state.
Version
1.0.0
Difficulty
expert
Estimate
360 min
06
Next
Browser Music Studio
A mini digital audio workstation with multi-track timeline, drum sequencer, tempo, looping, mix controls, and saved compositions.
Version
1.0.0
Difficulty
expert
Estimate
360 min
07
Next
Navigable WebGL House
A browser-navigable house with exterior/interior, collision, lighting, furniture, mobile fallback, and no premade complete house model.
Version
1.0.0
Difficulty
expert
Estimate
420 min
08
Next
Interactive Historical Explainer
A sourced historical experience with timeline, map, references, narration, exploration, and knowledge checks.
Version
1.0.0
Difficulty
advanced
Estimate
360 min
09
Next
Physics Simulation Laboratory
An interactive physics laboratory with at least three adjustable simulations, equations, presets, reset, and explanation mode.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
10
Next
AI Application QA Agent
A URL-driven QA tool that reports interaction, console, request, mobile, keyboard, and accessibility failures with evidence.
Version
1.0.0
Difficulty
expert
Estimate
420 min
11
Next
Build Replay Recorder
A replay timeline that separates public and private evidence while showing prompts, commands, file changes, errors, and interventions.
Version
1.0.0
Difficulty
expert
Estimate
420 min
12
Next
Live Model Duel
A side-by-side evidence workspace for two manually recorded model runs; it must not become an automated model runner.
Version
1.0.0
Difficulty
expert
Estimate
360 min
13
Next
Visual Fidelity Agent
A reference-versus-render comparison tool that identifies spacing, typography, color, alignment, and responsive differences.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
14
Planned
Freelancer Scope Guard
A workflow that turns client conversations into internally consistent scope, exclusions, milestones, risks, pricing inputs, and proposals.
Version
1.0.0
Difficulty
advanced
Estimate
240 min
15
Planned
School Communication Copilot
A school communication workspace for bilingual notices, scheduling, acknowledgements, reminders, circulars, targeting, and history.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
16
Planned
Clinic Patient Journey System
A patient journey system covering enquiry, appointment, visit, diagnosis, follow-up, reminder, review, and return visit.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
17
Planned
Contractor Project Portal
A contractor portal for quotes, materials, milestones, site photos, approvals, change orders, payments, delays, and handover.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
18
Planned
Visual SOP Generator
A visual procedure generator that turns text or a screen recording into steps, screenshots, callouts, checklists, narration, quizzes, and history.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
19
Planned
Catalog-to-Commerce Builder
A product-photo and inventory workflow that produces a web catalog, WhatsApp catalog, copy, order form, posters, and inventory view.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
20
Planned
Story-to-Game
A single-format playable game from a supplied story with character, goal, dialogue, environment, sound, failure, and completion states.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
21
Planned
Classroom Quest Builder
A teacher workflow that produces a short educational game, instructions, assessment, review screen, and student result.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
22
Planned
Business Crisis Simulator
A crisis simulation covering cash, outage, churn, conflict, launch, or security scenarios with visible consequences and a final review.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
23
Planned
Negotiation Simulator
A negotiation simulator with incentives, hidden constraints, personalities, power imbalance, time pressure, deal scoring, and explanation.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
24
Planned
Defensive Cyber-Incident Simulator
A safe defensive incident simulator for phishing, access, data-leak, ransomware communication, and privilege-misuse response.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
25
Planned
RoomForge
A room-generation experience from text, floor plan, and style preference with editable materials, lighting, furniture, and sharing.
Version
1.0.0
Difficulty
expert
Estimate
420 min
26
Planned
Memory Museum
An explorable personal museum organized from photos, stories, recordings, and documents with privacy-aware controls.
Version
1.0.0
Difficulty
advanced
Estimate
360 min
27
Planned
HeritageWalk
An interactive reconstruction of a historic place with map, guided journey, references, narration, scenes, and before-after comparison.
Version
1.0.0
Difficulty
expert
Estimate
420 min
28
Planned
Property Tour Generator
A property-photo and floor-plan workflow that produces a guided browser tour, hotspots, narration, contact action, and mobile mode.
Version
1.0.0
Difficulty
advanced
Estimate
360 min
29
Experimental
Product Galaxy
An explorable 3D product showroom using rooms, islands, stations, or pathways.
Version
1.0.0
Difficulty
expert
Estimate
360 min
30
Planned
Product Launch Film Generator
A repository and product-input workflow that produces script, storyboard, capture plan, voiceover, captions, social cut, and final film.
Version
1.0.0
Difficulty
advanced
Estimate
360 min
31
Planned
Build Replay to Video
A build-replay workflow that turns request, progress, failure, correction, result, and verdict into evidence-grounded video.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
32
Planned
Course Visualizer
A lesson-to-learning package with animated diagrams, interactive examples, narration, quiz, notes, and companion page.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
33
Experimental
News-to-Interactive Brief
A sourced news experience with timeline, entity map, competing claims, evidence links, geographic map, and scenarios.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
34
Experimental
Company History Documentary
An archive-to-documentary workflow with interviews, photographs, milestones, a short film, and interactive timeline.
Version
1.0.0
Difficulty
advanced
Estimate
360 min
35
Experimental
Prompt Stress Lab
A reproducible comparison of minimal, normal, detailed, reference-supported, and structured prompts for one frozen challenge.
Version
1.0.0
Difficulty
advanced
Estimate
240 min
36
Experimental
Cost per Usable Feature
A measurement workspace for total model cost divided by completed, verified, accepted features including retries and intervention time.
Version
1.0.0
Difficulty
advanced
Estimate
240 min
37
Experimental
Model Regression Tracker
A frozen-challenge tracker showing later-model improvements, regressions, cost changes, speed changes, and repeated bugs.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
38
Experimental
Model Skill Passport
An evidence-scoped model profile across frontend, functional apps, games, systems, 3D, debugging, fidelity, reliability, and cost.
Version
1.0.0
Difficulty
advanced
Estimate
300 min
39
Experimental
Reproduction Kit Generator
A package builder for frozen challenge, exact prompt, environment, commits, commands, assets, tests, evidence manifest, and limitations.
Version
1.0.0
Difficulty
advanced
Estimate
300 min