Spatial exercise · ~2 min a run · free
Turn Counting
Trace the path, count the turns.
Loading exercise...
A single continuous line winds from a marked start point across the screen, crossing itself to create a tangled pattern. Your task is to count exactly how many left (or right) turns the path makes. The line never branches; every corner is a definite bend. Accuracy matters more than speed.
About this test
About this test
What this test measures
This measures precise visual path-tracing: following a single tangled line that crosses itself and counting only its left or only its right turns. Accuracy matters more than speed, so it trains the careful, segment-by-segment tracking that cluttered visual displays demand.
How to improve your score
- Trace the line one segment at a time from the start dot rather than judging the whole tangle from a bird's-eye view.
- Tick the direction of each bend mentally as you reach it, and ignore every turn in the other direction entirely.
- When the options are close together, trace the path a second time before committing, an exact count is what scores.
Good to know
Good to know
Technique: Segment by segment
Avoid trying to count all the turns from a bird's-eye view of the whole image. Start at the green dot and trace the line one segment at a time. At each corner, mentally tick the direction before moving on. This sequential method catches bends that a quick visual sweep will miss.Hard: the line crosses itself
On Hard the path is guaranteed to overlap itself. Where two strands cross, the trap is jumping onto the wrong one. Keep following the strand you are on straight through the crossing, never switch lines at an intersection. A fingertip or cursor on the screen makes this much easier than tracing by eye alone.What good looks like
In our testing, scoring 8 or more out of 10 consistently on Hard means you can reliably count 16-segment self-crossing paths with turns as shallow as 15 degrees. Most people reach that level with steady, focused practice over time.
Frequently asked questions
What counts as a left or a right turn?
What counts as a left or a right turn?
Is this exercise based on a specific airline or military test?
Is this exercise based on a specific airline or military test?
Do I need to count all turns or only one direction?
Do I need to count all turns or only one direction?
Training for an airline assessment?
The SkyStudy ATPL question bank is built for EASA ATPL exam preparation, with timed mock exams, spaced repetition and analytics across every subject. Free to start, no card needed.