Name: Fill one-line puzzle game
Rating: 4.6 (1027 reviews)
Author: Gamincat

Description

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.
4 levels of difficulty.
A whopping 2,000 puzzles.
Don’t get too cozy—the puzzles get harder as you go along.
One-line puzzles are mathematical problems with origins in the early 18th century. First posed in Königsberg, the original puzzle revolved around the town’s Pregel River.
Mathematical thinking is said to increase work efficiency and prevent aging.
Whether math is your bane or your forte, be sure to give this game a try.
You’re sure to get hooked on these puzzles!

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In-Apps

10 Hints

S$ 0.98

55 Hints

S$ 6.98

110 Hints

S$ 12.98

Remove Ads

S$ 3.98

1,000 Coins

S$ 3.98

2,000 Coins

S$ 5.98

8,000 Coins

S$ 9.98

Unlock Expert mode

S$ 5.98

Unlock Master mode

S$ 5.98

Unlock Professional mode

S$ 5.98

Screenshots

Fill one FAQ

Is Fill one free?

Yes, Fill one is free to download, however it contains in-app purchases or subscription offerings.
Is Fill one legit?

🤔 The Fill one app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

Thanks for the vote
How much does Fill one cost?

Fill one has several in-app purchases/subscriptions, the average in-app price is 6.28 S$.
What is Fill one revenue?

To get estimated revenue of Fill one app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.57 out of 5

1,027 ratings in Singapore

5 star

776

4 star

142

3 star

2 star

1 star

Ratings History

Fill one Reviews

Too much ads!!!!

I love this game. But it is very annoying as every ad pop up like almost, every level. I would always rage quit because of how many ads there are. So please, don’t put too much ads 😡

Paid for remove app BUT

But still always giving me buttons for watch ads at positions easily to accidentally press and waste time. And have to pay again if want to remove. Unethical app

The Fill

They should add more hint and only use 10 coins.

Good game

This game can improve my IQ score so I’m happy

I understand but…

When you show me ads after 1 stage… nope for me.

What the hell?

Is this a bug? Because I keep on getting jammed and I have good wifi, plus, the stage, I wanted, example, 38, my wanted level, it suddenly went to 4, 5 or 6! But the most annoying is BOTH! Keep on getting jammed, with good wifi on? I even wanted to break my phone, with rage! And the 4,5 and 6! You want me to restart over again to my original level? What the hell, ah I tell you.

meh

i rly liked the game in general BUT i finished it in like 3-4weeks and that was with school and all. mayb u could add more levels because the game doesn't rly last me. mayb for harder levels just increase the size of the grid? it's harder and more unpredictable that way

Needs more of a challenge

Way too many unsophisticated levels. Hints are basically unnecessary. Larger grids are necessary to make this game a challenge. Probably a suitable for children in their developmental stages I guess

Need to improve

It’s a fun game but after see the video the game become lack & hang ... please improve it ...

Okay...

This game is quite fun and intellectually challenging, but the stages are repeated very often with the exact same puzzles and positions and advertisements happen every 3 minutes

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Fill one-line puzzle game

one-line puzzle game

Description

In-Apps

Screenshots

Fill one FAQ

Is Fill one free?

Is Fill one legit?

How much does Fill one cost?

What is Fill one revenue?