Bun & Bolt

Benchmark for Humans

48 quick tests of what your eyes, ears, hands and head can actually do. Free, no sign-up, a minute or two each.

Eyes

What you see, and what your eyes fill in for you.

Ears

Pitch, rhythm, direction, and how high your hearing still goes.

Hands

Speed, aim, a steady line, and which hand leads.

Mind

Memory, attention, and turning shapes over in your head.

Gut feel

Time, numbers, chance and how sure you are, without counting.

Body

Breath, balance, and how awake you are right now.