Ninety-Nine
Six tiny tests of precision.
Draw, drag, tap and pour. Every round is graded like homework, out of 100, against a mathematically perfect attempt.
Nobody gets 100.
Free. No ads, no in-app purchases, no account.
Drag a loop with your mouse or finger. It is scored the way the app scores it.
The six games
Each takes a few seconds. Each ends with one honest number and a short note on what went wrong.
Perfect Circle
One stroke. Round as you can.
Perfect Timing
Stop the clock on exactly five.
Perfect Center
Drop the dot dead center.
Perfect Symmetry
Finish the other half.
Perfect Stop
Catch it right on the mark.
Perfect Fill
Pour to the line. Not a drop more.
Graded like homework.
Your stroke is measured against the circle you meant to draw. Closure, radius consistency, coverage, smoothness and steadiness are scored separately, then weighted into one number — so a circle that looks right can still lose points for a gap at the ends or a wobble down one side.
The result is written, circled in red pen and stamped. Tap it to see your attempt faded under the ideal shape.
The scorer measures your attempt against a mathematically perfect one. Hands are not mathematically perfect.
- 98 Perfect
- 93 Excellent
- 85 Very Good
- 75 Good
- 60 Average
- 40 Poor
- 20 Very Poor
- 0 Failed
A closer look.
Finish the other half.
Perfect Symmetry mirrors your stroke across the fold.
Pour to the line. Not a drop more.
Perfect Fill hides the target once the water starts.
Stop the clock on exactly five.
Perfect Timing, with a blind mode that hides the digits.
Brain Power
Your skill meter, 0 to 100. Great rounds add up to +5, sloppy ones cost up to −4, and it fades −3 for every day you skip.
Day streak
Days in a row you have played. One round a day keeps it burning; miss a day and it starts over.
Both live on your device, and nowhere else.
Made to be quiet.
Your scores live in the app and nowhere else. Nothing is collected and nothing leaves your device — which is also why the privacy policy is so short.
It fits in a pocket of spare time: waiting for coffee, sitting on the bus, or the last thing before bed.
- No accounts and no sign-in.
- No advertisements.
- No analytics, crash reports or tracking identifiers.
- No in-app purchases.
- No notifications asking you to come back.
- No internet connection required, or used.
Go on then. Beat 99.
Free, offline, and honest about how well you actually did.
Free. No ads, no in-app purchases, no account.