Games
Discover new games
4 plays
Sign in to favorite and rate games
About This Game
Sharpen your mind with a connect-the-block-style one-line brain training puzzle game.
A simple but addictive one-line puzzle game that’s completely free to play.
Your brain becomes more active the more you play.
During your commute, before you sleep… enjoy downtime with brain training.
The rules are extremely simple.
Just fill in all of the blocks using only one line.
Use hints for puzzles that are too hard to solve.
Hints are also free, of course.
A simple but addictive one-line puzzle game that’s completely free to play.
Your brain becomes more active the more you play.
During your commute, before you sleep… enjoy downtime with brain training.
The rules are extremely simple.
Just fill in all of the blocks using only one line.
Use hints for puzzles that are too hard to solve.
Hints are also free, of course.
How to Play
Swipe or draw one continuous line that passes through every block without lifting your finger or mouse.
You must fill every block in one go; backtracking isn’t allowed.
If a puzzle feels too complex, tap the hint icon to reveal part of the solution and it’s free.
s you complete puzzles, higher difficulty levels unlock more challenging puzzles.
You must fill every block in one go; backtracking isn’t allowed.
If a puzzle feels too complex, tap the hint icon to reveal part of the solution and it’s free.
s you complete puzzles, higher difficulty levels unlock more challenging puzzles.
Game Details
-
Orientation Horizontal
-
Languagesen-US
-
Tags
Top Players for The Fill
Privacy & Data Preferences
Do Not Sell or Share My Personal Data
By choosing this option, you are requesting that Sacred AtoZ! does not sell or share your personal information.
Personalized Advertising
To enable personalized advertising (like interest-based ads), we may share your data with our marketing and advertising partners using cookies and other technologies. Those partners may have their own information they've collected about you.
Turning off this setting won't stop you from seeing ads, but it may make the ads you see less relevant or more repetitive.
Personalized advertising may be considered a 'sale' or 'sharing' of information under California and other state privacy laws. Learn more in our
Privacy Policy
.