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A stylized graphic featuring a femur bone, a flexing muscular arm, a skull, and a ribcage.

Think you know everything about the skeleton & muscles? Prove it in this ZapRush.

Endless Mode

Zap Pool

105

Record

16

by SirClaimsALot in 1m 37s

Think you have the backbone to survive this? Prove it. From bone density to muscle fiber, the questions won't stop until you slip up. Stack your knowledge and test your reflexes in this endless trivia sprint. Every click builds your streak. How long can you stay standing?

Endless trivia - one wrong answer and it's over

Sign in or create an account, 5 free runs daily

ZapStacks in Skeleton & Muscles

Stylized, geometric drawings of a human skull, ribcage, pelvis, and a long bone.
Bones of the Body
25 Zaps · Easy
A geometric skull with a detached orange jaw, a magnifying glass, and a gold gear.
Human Skull
20 Zaps · Medium
A stylized graphic of a human torso skeleton, including the rib cage, spine, and pelvis, rendered in orange, tan, and black.
Human Spine
20 Zaps · Hard
Stylized anatomical diagrams of a knee, hip, and spine connected by dark nerve pathways.
Joints & Ligaments
20 Zaps · Hard
A human torso, a long bone, and a muscle cross-section are shown next to a small silhouette of a person running.
Skeletal Muscles
20 Zaps · Hard

More ZapRush in Human Body & Anatomy

A stylized brain, lightning bolt, lightbulb, and spine are grouped together.
Geometric human digestive organs, including a stomach, liver, and intestines, are shown with an apple on top.
A stylized heart and lungs are centered above a stethoscope, with two circular shapes at the top.
A geometric arrangement of a large eye, an ear, a hand with radiating lines, and a nose.