242+ iOS apps & games curated and reviewed
Every iPhone needs a few good fill line puzzle apps and games. We benchmark 242+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (7.2K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.0★ (64) | Yes | Yes | Aug 2026 |
| 3 |  | Free | — | Yes | No | May 2026 |
| 4 |  | Free | 4.6★ (40K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 4.6★ (3.2K) | No | Yes | Aug 2026 |
| 7 | ![1-Line Puzzle Battle [VS FILL]](https://cdn3.appshunter.io/i/Purple211/d93ed519979eaf530d47a61f97dd45cd/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/640x0w.webp "1-Line Puzzle Battle [VS FILL]") | Free | — | Yes | No | Aug 2026 |
| 8 |  | Free | 4.6★ (27) | Yes | No | May 2026 |
Challenge your mind with a single line puzzle game. Fill all blocks in one continuous path without lifting your finger or retracing steps. Enjoy increasing difficulty and strategic gameplay without timers.
This addictive puzzle game challenges you to fill all the squares on the screen in a single stroke without lifting your finger. With over 200,000 levels, it offers endless brain-teasing fun for players of all ages.
Engage in a free, addictive one-line puzzle game designed to sharpen your mind. Fill all blocks using a single continuous line. With 2,000 puzzles across four difficulty levels, it's perfect for brain training during commutes or downtime.
Engage in a relaxing puzzle experience with thousands of solvable levels. Connect blocks with a single line, no time limits or pressure. Utilize a free hint system for challenging puzzles and enjoy brain-training gameplay.
Engage in a unique one-line puzzle challenge against players worldwide or with friends. Test your brain training skills in various competitive modes to climb the ranks and achieve top scores. Enjoy free in-game tips to help you master the puzzles.
Engage your mind with a challenging block connect puzzle game. Fill all blocks using a single line, with over 2000 levels and daily challenges. Also features a water color sorting puzzle with 1500+ levels.
Connect dots in a unique puzzle game that offers mind-teasing challenges. Train your brain with over 1,250 levels of increasing difficulty and enjoy a relaxing, minimalist experience. Play anywhere for free.
Navigate a vibrant cube through a 3D grid, filling each cell with color. This puzzle game offers challenging levels that test your strategy and coordination, providing hours of artistic fun and mental relaxation with stunning graphics and intuitive controls.
Connect pipes of the same color to create vibrant patterns and fill the entire board. This puzzle game offers over 1,000 levels with no time limits or penalties, allowing you to play at your own pace. Enjoy a relaxing yet challenging experience with colorful graphics and fun sound effects.
This puzzle game challenges players to fill all points using a single line. It offers two distinct modes with multiple difficulty levels and thousands of engaging levels to master.
This is a challenging puzzle game where you must cover every box on a grid with a single line without retracing your steps. It offers a relaxing yet engaging experience for players of all skill levels.
Connect two dots by drawing a line that fills the entire grid area. This puzzle game offers over 2,000 levels with increasing difficulty, perfect for a relaxing way to pass the time.
A free block puzzle game featuring unique hexagonal boards. Drag and drop hexa blocks to fill shapes and unlock hundreds of levels. Hints are available to help you overcome challenges.
