Anatomy

One body system a day, hidden in the grid.

Archive · Sunday, August 23, 2026

How to play. Today’s grid hides six to nine real terms from one body system, listed below the board. Drag across letters — mouse or touch — from a term’s first letter to its last, in any of the eight directions: across, down or diagonal, forwards or backwards. Can’t drag? Click or tap each letter of a term in order instead, or move with the arrow keys and press Enter or Space to select — the same method works fully by keyboard. A found term locks in and is checked off below. After a few misses or half a minute, a hint will outline the start of a term still hidden. Your progress saves on this device only.
Lymphatic System0 of 9 found

Find these terms

  • ANTIBODY
  • ANTIGEN
  • IMMUNITY
  • INTERFERON
  • LEUKOCYTE
  • LYMPHOCYTE
  • MACROPHAGE
  • PHAGOCYTE
  • TONSIL