Settings

Language
Units
Theme
Sounds
Vibration

Animations follow your device's "reduce motion" setting.

Guess It Size

Bowling ball vs European rabbit: size comparison

Bowling ball: 21.9 cm. European rabbit: 42 cm. Both silhouettes are drawn at the same scale.

Bowling ballEuropean rabbit

Size ratio: ×1.9

Bowling ball

21.9 cm

What is measured Diameter of a regulation bowling ball

All balls share the same diameter: only the weight changes.

Source : Wikipedia — Bowling ball

European rabbit

42 cm

What is measured Body length of an adult European rabbit

Its ears reach a quarter of its body length.

Source : Wikipedia — European rabbit

Compare with…

Test your eye on today's game