About this app
Draw lines. Fill the box. Survive.
FillTheBox is a simple but addictive arcade game. Swipe to draw a line across the arena, the side without bouncing balls gets filled in. Fill enough of the arena to advance to the next level. Don't let a ball touch your line while you're drawing, or it's game over.
No nonsense. No compromise. - No ads ever - No internet connection required - No sign-in required to play - No paywalls or in-app purchases
Just you and the balls.
How to play - Swipe left, right, up, or down to draw a line - The empty side gets filled, the side with balls stays open - Fill the arena to the target percentage to clear the level - Every level adds another ball and raises the target
Three difficulties - Easy: a gentle introduction that ramps up gradually - Medium: for players who want a challenge - Hard: fast balls, steep targets, no mercy…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
No review themes cleared the reporting threshold.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Prices and terms as disclosed by the store listing.