Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
App Overview
Color Maze - Puzzle Game
Why Play 《Color Maze》? —Brain Training: Challenges logic, planning & spatial awareness – exercise your mind with path-drawing puzzles
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
424,079 ratings · Top 15%
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Differentiate and validate
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Color Maze - Puzzle Game: map the core Games workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Introduce more levels and daily challenges.
Assumption to check: Limited levels leading to user drop-off
Validate with people who use this workflow before building.
Hypothesis 2
Implement rewarded ads that enhance gameplay rather than interrupt.
Assumption to check: Ads can disrupt gameplay
Validate with people who use this workflow before building.
Hypothesis 3
Add leaderboards and friend challenges.
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
Hypothesis 4
Provide clearer explanations of benefits for premium content.
Assumption to check: In-app purchases may confuse users
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Why Play 《Color Maze》? —Brain Training: Challenges logic, planning & spatial awareness – exercise your mind with path-drawing puzzles. —Stress-Free Fun: No timers, just thoughtful gameplay – calm strategy without pressure. —Focused Enjoyment: Minimalist design cuts distractions, letting you dive into puzzle-solving. —Flexible Playtime: Perfect for 5-minute breaks or long challenges – fits your schedule easily. —Achievement Drive: Finish all tasks without losing a heart – boost satisfaction per level. Game Highlights: Strategy & tranquility that keeps you engaged. —Thousands of handcrafted levels – no repetitive auto-generated puzzles. —Progressive Difficulty: Starts gentle, ramps up to test planning – never too easy or overwhelming. —Minimalist Aesthetic: Clean design prioritizes puzzles – focus on solving, not navigating. —Calm Experience: No rush, no time limits – take as long as needed to plan route order. —Anytime Play: Quick or extended sessions – ideal for free moments. Path Escape Gameplay: Simple Actions, Smart Strategies —Core Goal: Draw all paths collision-free – plan order to avoid blocks. —Easy Controls: Tap to select/draw paths – intuitive, focus on strategy. —Strategic Thinking: Which path first? Which blocks others? Every choice shapes success! —Challenge Target: Complete levels heart-intact – test precision & forward planning. Practical Feature: Help When You Need It —Hint System: Stuck? Use hints for subtle guidance – progress without spoiling fun. Download 《Color Maze》 now – your go-to for calm, strategic puzzle fun! Use logic to map color paths, conquer thousands of handcrafted levels, and finish all tasks heart-intact!
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Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Zustand
React Navigation
react-native-reanimated
Firebase
BUILD KIT DIFFICULTY
Intermediate
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.
