You draw ley lines between node stones; towers activate only at line intersections, so the map geometry you wire decides the killzones. Lines fade and must be redrawn each wave. Signature: weave a pentagram lock around the boss for a ritual burn.
Dark moor field with glowing neon ley-lines, standing-stone silhouettes, rune sparks, starfield sky.
Click, Enter or Space to start. Place and upgrade towers with the mouse and number keys, or by tapping on touch, to stop each enemy wave before it reaches your goal. The HUD tracks lives, cash and wave.