239+ iOS apps & games curated and reviewed
Finding the right fill puzzle app can be overwhelming with so many options. We've analyzed 239+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
This is a relaxing yet challenging puzzle game where you sort colored water into glasses. The goal is to have each glass contain only one color. It offers hundreds of levels and simple controls, perfect for exercising your brain.
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.
Engage your mind with a simple yet addictive color sorting puzzle game. Pour water between bottles to match colors and solve increasingly challenging levels. Enjoy a relaxing, untimed experience perfect for brain training and passing the time.
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.
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.
Engage your mind with a clever puzzle game where you strategically move colored blocks to fill pipes. Solve increasingly difficult levels by ensuring all blocks are filled with water to progress.
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.
A relaxing block puzzle game where you drag and fit shapes into a frame. Enjoy over 200 stages with minimal graphics and no time limits. It's a mindful experience suitable for all ages.
Engage your mind with a relaxing block-sorting puzzle game. Drag and drop colorful blocks to solve challenging levels and exercise your brain. Enjoy a calming yet stimulating experience.
Engage your mind with this free, wood-themed block puzzle game. It offers a relaxing, no-time-limit experience suitable for all ages, perfect for improving concentration and enjoying offline.
Engage in a classic block puzzle experience with a vibrant glow theme. Drag and fit colorful blocks into rows or columns to clear them and earn points. Compete globally on weekly leaderboards in this addictive, free-to-play game.
This wood-style puzzle game combines Sudoku and block-filling mechanics. Strategically place blocks to clear lines and squares, aiming for combos and daily challenges. It offers a relaxing, offline experience to improve spatial skills and relieve stress.
Engage your logic and intuition to reveal hidden artworks by applying the correct colors. Numbers on squares guide you to adjacent colors, creating a unique puzzle experience. Unlock masterpieces as you progress through increasingly complex levels.
Engage your logic and imagination with a geometric puzzle game. Rotate and arrange diverse shapes to form designated images, progressing through numerous levels designed to challenge even experienced puzzle enthusiasts. It's a captivating experience for those who enjoy brain teasers and shape-based challenges.
Engage your mind with a unique physics-based puzzle game. Manipulate soft, wobbly geometric shapes, understanding their behavior and gravity to fill levels without crossing the white line. Unlock new environments and challenges through gameplay.
This is a relaxing and challenging block puzzle game designed to keep your mind sharp. Enjoy a no-timer experience where you fill lines with colorful blocks on a 10x10 grid. It's perfect for unwinding and exercising your brain.
Engage your mind with this relaxing color-sorting puzzle game. Match same-colored liquids in glasses to separate them, offering thousands of levels and intuitive controls. Play offline without pressure or time limits.
Engage in a relaxing puzzle experience by guiding a collector to fill holes with cubes. Complete the image by placing all the cubes, offering a satisfying and stress-relieving gameplay loop.
This addictive puzzle game challenges you to merge numbered hexagons on a grid. Stack and combine pieces to reach the number 9, strategically managing space to avoid filling the board. Enjoy brain-training fun with unlimited play and no time limits.