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Fill One Line 3D vs its rivals

Side-by-side comparison against Fill One Line 3D's closest competitors: identity, store metrics, ratings & sentiment, and strategic intel.

Fill One Line 3D
This App
Block Blast！
Nemesis
Block Puzzle Saga：Classic Cube
Contender
Feed My Cat !
Contender
Snake Avoider
Contender
Brain Line Connect
Contender
Spot the difference - Kanji
Peer
Find in Mind
Peer
烧脑神经 - 烧脑游戏,全民烧脑,脑筋急转弯
Peer
iIntelligenceTester
Peer
Core Identity
DeveloperPhuong TaHungry StudioSOLO XChienfu HuangKAZUYA KAMIOKAPayal LakhaniHAREPPOBurak SendagNanjing hanhe culture media Co., LTDNicholas Wilson
CategoryGamesGamesGamesGamesGamesGamesGamesGamesEducationGames
PlatformiOSAndroid, iOSiOSiOSiOSiOSiOS, AndroidiOSiOSiOS
Store Metrics
Rating0.0 / 54.9 / 55.0 / 55.0 / 55.0 / 55.0 / 53.5 / 53.7 / 55.0 / 51.0 / 5
Ratings Count02,595,91511314332
PriceFreeFreeFreeFreeFreeFreeFreeFreeFree$0.99
Release DateOct 16, 2021Apr 3, 2022Aug 11, 2022Mar 23, 2016Jul 12, 2021Jul 28, 2019Sep 30, 2019Oct 21, 2018Dec 10, 2012Sep 1, 2011
Last UpdatedAug 1, 2023Jul 13, 2026Aug 12, 2022Jun 9, 2020Mar 19, 2026Jan 27, 2026Feb 27, 2023Dec 16, 2021Jan 7, 2026May 6, 2026
Sentiment & Reviews
Sentiment-mixed--------
Score-75/100--------
Praises-
  • Highly addictive puzzle mechanics provide effective stress relief during long commutes or travel
--------
Complaints-
  • Aggressive ad frequency and forced ad interruptions degrade the core puzzle experience
--------
Requests-
  • Granular control over ad frequency and the ability to toggle off forced ad interruptions
--------
Strategic Intel
Strengths
  • Minimalist design language reduces visual noise for focused puzzle solving
  • Editors' Choice badge across five markets sustains organic install velocity
  • 8x8 grid mechanics provide a familiar, low-friction entry point for casual gamers
  • Daily Puzzle retention loops drive recurring daily active usage
--
  • Unique gravity-based rotation mechanic provides a tactile differentiator in a saturated puzzle market
----
  • Focused, bite-sized experience avoids ad-clutter
  • Straightforward, one-time purchase model
Weaknesses
  • Static 36-level content ceiling limits long-term retention
  • Aggressive ad frequency post-level triggers negative sentiment
  • No cloud-save functionality despite user requests
  • Ad-load inconsistency with no-ad marketing claims
--
  • Absence of social features or leaderboards limits long-term retention compared to category leaders
----
  • $0.99 entry barrier limits new-user conversion
  • Static nine-puzzle library results in content exhaustion
  • Lack of Game Center integration limits retention
Pricingfreefreefreefreefreefreefreefreemiumfreepaid
Momentum-Intense-------Zombie
Update Cadence-5 versions, ~3d avg-------5 versions, ~1290d avg

Compare Fill One Line 3D head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Fill One Line 3D, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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