Which questions?
How many questions?
Time per question?
Pick at least one question type to play with.
Game over!
0 / 0
Runs entirely in your browser — no data is sent anywhere.
About this human physiology game
This free GCSE biology game covers enzymes, homeostasis, digestion and the hormones that keep the body in balance — including insulin, glucagon, adrenaline, ADH and thyroxine. Choose which question types to include, set your question count and time limit, then see how many you can get right.