Whirly

About

The windmill spins on its own, split into four colored quarters, while sacks fall from above in matching colors. Your job is timing the spin so each sack lands on the quarter that matches it — miss once and the round ends. It's a simple, kid-friendly reflex test that rewards a calm read of the rotation speed over frantic clicking.

Controls

Click or tap to rotate the windmill so the matching colored quarter lines up under each falling sack.

Tips

• Watch the color of the next falling sack before it's halfway down, so you have time to rotate the matching quarter into place.
• Track the windmill's spin speed rather than the sacks — timing your rotation is easier when you're anticipating rather than reacting.