Best Fill Apps & Games

233+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

Water Sort Puzzle is the household name in fill, but it's far from the only option. We track 233+ alternatives and competitors on iOS โ€” many free, many higher-rated than you'd expect.

Top Picks for Fill

Water Sort Puzzle: Get Color#1

Water Sort Puzzle: Get Color by Tripledot Studios Limited

3D Match & Pour Sorting Game
Editor's Choice
๐ŸŽฎ Games
4.8๐Ÿ˜(124K ratings)
FreeAdsIn-App Purchases
#46in Games
Water Sort Puzzle: Get Color screenshot 1
Water Sort Puzzle: Get Color screenshot 2
Water Sort Puzzle: Get Color screenshot 3
Water Sort Puzzle: Get Color screenshot 4
Water Sort Puzzle: Get Color screenshot 5
Water Sort Puzzle: Get Color screenshot 6

This app offers a relaxing and stress-relieving puzzle experience with thousands of colorful levels. It's designed to help users unwind, clear their minds, and find moments of calm through engaging sorting gameplay.

What We Love

  • ๐ŸŽจ Visually appealing graphics
  • ๐Ÿง  Challenging and engaging gameplay
  • ๐Ÿ•ฐ๏ธ Calming and relaxing experience
  • ๐Ÿ” Satisfying puzzle-solving

Room to Improve

  • ๐Ÿ’ธ Excessive and intrusive ads
  • ๐Ÿค‘ Expensive ad-free option
  • ๐Ÿ› Frequent crashes and freezes
Fill one-line puzzle game#2

Fill one-line puzzle game by GAMINCAT, INC.

one-line puzzle game
Strong Contender
๐ŸŽฎ Games
4.6๐Ÿ˜(40K ratings)
FreeAdsIn-App Purchases
Fill one-line puzzle game screenshot 1
Fill one-line puzzle game screenshot 2
Fill one-line puzzle game screenshot 3
Fill one-line puzzle game screenshot 4

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.

What We Love

  • ๐Ÿคฉ Addictive and fun gameplay
  • ๐Ÿง  Challenges the mind
  • ๐ŸŽจ Relaxing and soothing
  • ๐Ÿ‘ Simple and intuitive interface

Room to Improve

  • ๐Ÿ’ข Excessive ads and interruptions
  • ๐Ÿค” Repetitive and monotonous levels
  • ๐Ÿ”‘ Difficulty progression feels unfair
Water Sort Puzzle#3

Water Sort Puzzle by IEC GLOBAL PTY LTD

Color sorting puzzle games
Worth Considering
๐ŸŽฎ Games
4.7๐Ÿ˜(324K ratings)
FreeAdsIn-App Purchases
Water Sort Puzzle screenshot 1
Water Sort Puzzle screenshot 2
Water Sort Puzzle screenshot 3
Water Sort Puzzle screenshot 4
Water Sort Puzzle screenshot 5
Water Sort Puzzle screenshot 6

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.

What We Love

  • ๐Ÿš€ Fun and addicting game
  • ๐Ÿš€ Relaxing and challenging
  • ๐Ÿš€ Improving puzzle skills
  • ๐Ÿš€ Great for brain activity

Room to Improve

  • ๐Ÿ™„ Too many ads
  • ๐Ÿ”‹ Drains battery quickly
  • ๐Ÿ› Freezes and crashes

More Fill apps to explore

4
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
eSign Signature Maker & Editor
Free

This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.

Fill PDF formsCreate digital signaturesRequest e-signatures
๐Ÿ“Š Productivity
(4.7K)
free with in-app purchases
5
Color Fill 3D: Maze Game
Color Fill 3D: Maze Game
Color Fill 3D: Maze Game
Fill each cell with colors
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.

3D block color puzzle gameplayFill cells with vivid colorsChallenging levels
๐ŸŽฎ Games
(378K)
free with in-app purchases
6
Fill The Fridge!
Fill The Fridge!
Fill The Fridge!
3D Fridge Organizing Game
Free

Experience the ultimate grocery stocking puzzle game where you strategically organize various items into a fridge's limited space. Test your logic and spatial reasoning skills to fit everything perfectly, with increasing difficulty and new items to unlock.

Satisfying organization gameplayBrain-teasing spatial puzzlesUnlock new groceries and beverages
๐ŸŽฎ Games
(457K)
free with in-app purchases
7
Fill ยท
Fill ยท
Fill ยท
Fun & Relaxing Puzzle Game
Free

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.

Single line grid coveringNo retracing stepsMultiple difficulty levels
๐ŸŽฎ Games
(1.6K)
subscription
8
SortPuz - Water Puzzles Games
SortPuz - Water Puzzles Games
SortPuz - Water Puzzles Games
Sort the water color match 3d
Free

Engage your mind with a colorful logic puzzle. Sort liquids by color into matching tubes, exercising your thinking skills while relieving stress. The challenge grows with each level, requiring strategic pouring and ample tube space.

Color sorting gameplayLogical thinking exerciseStress relief
๐ŸŽฎ Games
(47K)
free with in-app purchases
9
Fill Up Fridge!- Organize Game
Fill Up Fridge!- Organize Game
Fill Up Fridge!- Organize Game
Restock the fridge asmr 3d
Free

Organize groceries by restocking a cluttered fridge. Drag and drop food and beverages into the refrigerator, rotating items as needed to fit everything perfectly. Experience a relaxing and satisfying organization challenge.

Fridge restocking simulationDrag and drop item placementItem rotation for perfect fit
๐ŸŽฎ Games
(7.4K)
ad-supported
10
AMAZE!!!
AMAZE!!!
AMAZE!!!
Rolling ball 3D Color Maze!
Free

Engage in a captivating 3D puzzle adventure where you guide a rolling ball through intricate mazes. Strategically swipe to color every path and fill each square with vibrant hues. Conquer escalating challenges and discover endless entertainment in this artistic painting puzzle.

Mesmerizing Maze PuzzlesArtistic ChallengeAddictive Gameplay
๐ŸŽฎ Games
(1.4M)
free with in-app purchases
11
Hole and Fill: Food Hoarding!
Hole and Fill: Food Hoarding!
Hole and Fill: Food Hoarding!
Gather Meals & Fill the Fridge
Free

Control a powerful hole to collect all objects in sight, upgrading its size, speed, and power. Explore diverse environments, unlock quirky items, and earn achievements in this addictive adventure.

Collect objects to grow your holeUpgrade hole for speed and powerDiscover diverse environments
๐ŸŽฎ Games
(38K)
free with in-app purchases
12
Fridge Organizing
Fridge Organizing
Fridge Organizing
Fill The Fridge With Groceries
Free

Arrange groceries in your virtual refrigerator in this satisfying sorting game. Organize your shopping haul to perfectly fill the fridge. Experience the fun of a post-shopping cleanup simulation.

Grocery sorting simulationVirtual fridge organizationSatisfying gameplay
๐ŸŽฎ Games
(13K)
ad-supported
13
Block Fill Line Puzzle Game
Block Fill Line Puzzle Game
Block Fill Line Puzzle Game
Fill all the blocks in one go!
Free

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.

Fill all blocks with one continuous lineNo lifting finger or retracing pathIncreasing difficulty levels
๐ŸŽฎ Games
(6.9K)
free with in-app purchases
14
Happy Glass
Happy Glass
Happy Glass
Draw And Fill It Up!
Free

Fill a glass with liquid by drawing lines to solve physics-based puzzles. Get creative with your solutions to complete levels and make the glass happy again. Enjoy a fun and relaxing experience with many challenging stages.

Draw lines freely to complete levelsDynamic liquid filling mechanismSmart and fun physics puzzles
๐ŸŽฎ Games
(99K)
subscription
15
Water Sort - Love Water Puzzle
Water Sort - Love Water Puzzle
Water Sort - Love Water Puzzle
Fun & relaxing potion sorting
Free

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.

Color-matching puzzle gameplayThousands of unique levelsSimple one-finger control
๐ŸŽฎ Games
(1.4K)
free with in-app purchases
16
Fill the Cup 3D
Fill the Cup 3D
Fill the Cup 3D
Tap the taps & fill the cups!
Free

Engage in a physics-based puzzle game where you control water flow to fill cups. Strategize to complete levels efficiently, minimizing water waste. This brain-training game offers thousands of levels with a fun and relaxing experience.

Physics-based gameplayControl water flowFill cups to win
๐ŸŽฎ Games
(1.6K)
free
17
Fill: Draw One Line Maze Link
Fill: Draw One Line Maze Link
Fill: Draw One Line Maze Link
by ็ˆฑๆณ‰ ๆจ
Free

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.

Single line drawing puzzlesThousands of levelsNo time limits
๐ŸŽฎ Games
(3.2K)
free with in-app purchases
18
Fill In 3D
Fill In 3D
Fill In 3D
Fill the cubes!
Free

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.

Swipe to move collectorPlace cubes in holesFill holes to reveal image
๐ŸŽฎ Games
(9.9K)
free with in-app purchases
19
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
eSign, Fill PDF, Forms & Edit
Free

Easily sign and send documents for electronic signatures from your mobile devices. All signatures are legally binding and include a digital audit trail for security and compliance. Works across multiple platforms and integrates with cloud storage.

Sign documents electronicallySend documents for signatureFill and edit PDF forms
๐Ÿ“Š Productivity
(34K)
free with in-app purchases
20
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
Document Reader and Signer
Free

Streamline document management with this app. Easily sign, fill, edit, and share PDFs on the go. Say goodbye to printers and scanners and embrace digital productivity.

Scan documentsE-sign documentsFill out forms
๐Ÿ’ผ Business
(5.5K)
subscription

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