---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Fill Puzzle - One Line Game"
developer_entity: "ASN GROUP LLC"
bundle_id: "com.afraz.fillgame"
app_store_id: "1389930354"
category: "Games"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2019-06-17"
report_date: "2026-04-03"
report_version: "1.0.7"
total_reviews: 64
overall_rating: 4.03
confidence: "low"
confidence_score: 0.35
data_age_days: 0
intelligence_version: 2
total_followers: 0
nemesis: "Fill One Line Puzzle"
competitor_count: 11
tags: ["games", "free", "mobile app", "app review", "app analysis", "casual", "mobile", "gamers"]
canonical_url: "https://marlvel.ai/intel-report/games/fill-puzzle-one-line-game"
license: "CC-BY-NC 4.0"
---

# Fill Puzzle - One Line Game App Audit

> **TL;DR:** Fill Puzzle - One Line Game is a games app by ASN GROUP LLC, rated 4.03/5 by 64 users, available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

> **Key Insight:** Fill Puzzle - One Line Game is a games app by ASN GROUP LLC.

## Metadata & Market Performance
- **Publisher:** ASN GROUP LLC
- **Category:** Games
- **Target Audience:** Casual mobile gamers looking for simple, addictive, and time-consuming brain-teasing puzzles.
- **Platforms:** iOS
- **Version Audited:** 1.0.7
- **Audit Date:** 2026-04-03
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.35/1.0)
- **App Store ID (iOS):** 1389930354
- **Bundle ID:** com.afraz.fillgame
- **Data Window:** Analysis based on signals collected up to 2026-04-03

## Strategic Synopsis
Fill Puzzle - One Line Game is a hyper-casual puzzle app by ASN GROUP LLC that challenges users to fill a grid with a single continuous stroke. Its primary value proposition is its massive library of 200,000 levels, positioning it as a high-volume content provider in the brain-teaser niche. Despite its simple and addictive gameplay, the app has not been updated since 2019, making it a legacy title in a market dominated by active competitors like BitMango.

## Feature Profile & User Intent
- **[Standard] One-Line Puzzle Mechanic:** Core gameplay requiring users to fill all squares in a grid using a single continuous stroke without lifting their finger.
- **[Differentiator] Massive Level Library:** Extensive collection of over 200,000 levels to provide long-term engagement.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Reset Mechanic:** Automatic level reset if the user lifts their finger or fails to complete the path correctly.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free to play
- **Analysis:** The app appears to be a free-to-play title likely relying on ad-based monetization, as there is no mention of IAPs or subscriptions in the current metadata.

## SWOT Analysis

**Strengths:**
- Massive content depth (200,000+ levels)
- Simple and intuitive core mechanic
- Respectable 4.0+ star rating

**Weaknesses:**
- Lack of updates since 2019
- No explicit IAP for ad-removal
- Minimal social and brand presence

**Opportunities:**
- Modernize UI/UX for current devices
- Introduce daily challenges to boost retention
- Implement ad-free premium tiers

**Threats:**
- Dominant market leaders with higher update frequency
- OS incompatibility risks due to age
- Newer, high-polish competitors in the path-drawing space

## Competitive Landscape (AI-Analyzed)

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Fill Puzzle - One Line Game vs Fill One Line Puzzle — Head to Head
- **Fill One Line Puzzle** by BitMango, Inc.: The direct market leader with the exact same 'fill the grid' one-line mechanic and minimalist aesthetic.

### Contenders (Strong Challengers)
- **Line Puzzle: Pipe Art** by BitMango, Inc.: Uses a similar 'fill the board' logic through line connection, appealing to the same puzzle-solving mindset.
- **Fill-In-One-Line** by Super Lucky Games LLC: Directly competes on the 'one line' mechanic with a focus on high volume levels and simple progression.
- **Single Line Drawing - 1 Line** by Puzzle Game Studio: Focuses on the 'one touch' drawing constraint with a variety of grid-based and shape-based challenges.
- **One Line - Curve Drawing** by RedDot Games: A minimalist alternative that focuses on the continuous stroke mechanic without lifting the finger.

### Peers (What They Do Better)
- **Flow Free** by Big Duck Games LLC: The dominant grid-filling puzzle game; while it uses pairs, it shares the 'fill every square' objective.
- **Block! Hexa Puzzle** by BitMango, Inc.: Shares the core satisfaction of filling a defined space completely, though using blocks instead of lines.
- **[Woodoku](https://marlvel.ai/intel-report/games/woodoku-wood-block-puzzles)** by Tripledot Studios: A major player in the grid-filling space that captures the same casual 'brain teaser' audience.
- **Knotwords** by Zach Gage: A modern logic puzzle that appeals to users looking for minimalist, daily brain exercises.

### New Kids on the Block (What's Innovative)
- **Railbound** by Afterburn: An innovative path-drawing puzzle that adds thematic depth to the 'one continuous line' concept.
- **Fill the Fridge!** by Rollic Games: While 3D, it capitalizes on the 'filling' trend and has massive growth momentum in the puzzle category.

## Bottom Line
Fill Puzzle - One Line Game is a divisive games app that is completely free.
With a 4.03/5 rating from 64 reviews, it receives mixed feedback.

**Best for:** Casual mobile gamers looking for simple, addictive, and time-consuming brain-teasing puzzles.

## Frequently Asked Questions

**Q: Is Fill Puzzle - One Line Game free?**
A: Yes, Fill Puzzle - One Line Game is completely free to download and use.

**Q: What are Fill Puzzle - One Line Game's main features?**
A: Key features include One-Line Puzzle Mechanic, Massive Level Library, Reset Mechanic.

**Q: Who is Fill Puzzle - One Line Game for?**
A: Casual mobile gamers looking for simple, addictive, and time-consuming brain-teasing puzzles.

**Q: Is Fill Puzzle - One Line Game available on iOS and Android?**
A: Fill Puzzle - One Line Game is available on iOS.

**Q: Is Fill Puzzle - One Line Game worth it in 2026?**
A: Fill Puzzle - One Line Game is a divisive games app that is completely free. With a 4.03/5 rating from 64 reviews, it receives mixed feedback. Best for: Casual mobile gamers looking for simple, addictive, and time-consuming brain-teasing puzzles..

**Q: What are the main competitors of Fill Puzzle - One Line Game?**
A: The main competitors of Fill Puzzle - One Line Game include Fill One Line Puzzle, Line Puzzle: Pipe Art, Fill-In-One-Line, Single Line Drawing - 1 Line, One Line - Curve Drawing. Fill One Line Puzzle is the closest direct competitor — the direct market leader with the exact same 'fill the grid' one-line mechanic and minimalist aesthetic..

**Q: What are the best alternatives to Fill Puzzle - One Line Game?**
A: Top alternatives to Fill Puzzle - One Line Game include Fill One Line Puzzle, Line Puzzle: Pipe Art, Fill-In-One-Line, Single Line Drawing - 1 Line. Each targets a similar audience in the games space.

## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.03/5 |
| Total Reviews | 64 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Fill Puzzle - One Line Game** (this app) | 4.03/5 | N/A | ASN GROUP LLC |
| [Royal Match](https://marlvel.ai/intel-report/games/royal-match) | 4.7/5 | Excited | Dream Games |
| [Archero](https://marlvel.ai/intel-report/games/archero) | 4.5/5 | Frustrated | HABBY |
| [YouRiding - Surf and Bodyboard](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) | 4.2/5 | Mixed | BoardScore, Inc. |
| [Hole.io](https://marlvel.ai/intel-report/games/hole-io) | 3.8/5 | Frustrated | Voodoo |
| [Partymasters - Fun Idle Game](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) | 4.5/5 | Excited | AI Games FZ |

## Company Profile
- **Developer:** ASN GROUP LLC
- **Website:** [https://www.asndigital.com/](https://www.asndigital.com/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/fill-puzzle-one-line-game/id1389930354?uo=4)
- **Dev Site:** [Official Website](https://www.asndigital.com/)
- **Sources:** Developer website content, About us / company information, App store metadata.

## Related Intel Reports
- [*Royal Match*](https://marlvel.ai/intel-report/games/royal-match) (Dream Games) — 4.7/5 Rating | Positive Sentiment
- [*Archero*](https://marlvel.ai/intel-report/games/archero) (HABBY) — 4.5/5 Rating | Negative Sentiment
- [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) (BoardScore, Inc.) — 4.2/5 Rating | Mixed Sentiment
- [*Hole.io*](https://marlvel.ai/intel-report/games/hole-io) (Voodoo) — 3.8/5 Rating | Negative Sentiment
- [*Partymasters - Fun Idle Game*](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) (AI Games FZ) — 4.5/5 Rating | Positive Sentiment
- [*Temple Run*](https://marlvel.ai/intel-report/games/temple-run) (Imangi Studios, LLC) — 4.3/5 Rating | Positive Sentiment
- [*Brawl Stars*](https://marlvel.ai/intel-report/games/brawl-stars) (Supercell) — 4.5/5 Rating | Mixed Sentiment
- [*Stumble Guys*](https://marlvel.ai/intel-report/games/stumble-guys) (Scopely, Inc.) — 4.5/5 Rating | Positive Sentiment
- [*Bejeweled Blitz*](https://marlvel.ai/intel-report/games/bejeweled-blitz) (PopCap) — 3.4/5 Rating | Negative Sentiment
- [*MONOPOLY Poker - Texas Holdem*](https://marlvel.ai/intel-report/games/monopoly-poker-texas-holdem) (Playtika LTD) — 4.3/5 Rating | Negative Sentiment

## Methodology

This report was generated by Marlvel.ai's 3-stage AI intelligence pipeline:

1. **Feature & Positioning Extraction** — Analyzes app metadata, developer website content, and version history to identify key features, target audience, and competitive positioning.
2. **Sentiment Analysis** — Processes user reviews (minimum 5 reviews required) to extract praise themes, complaint themes, and overall sentiment with evidence quotes.
3. **Intelligence Synthesis** — Combines stages 1 & 2 with App Store rankings to produce SWOT analysis, executive summary, and actionable insights.

- **Confidence Score:** 0.35/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** developer website, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/games/fill-puzzle-one-line-game)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.