Plain physics makes the sheep fall and you must draw lines to save them. The lines sometimes do not show up right away which i find annoying but i keep playing.
Step by swiping to draw lines and save the sheep from danger.
You use swiping to draw lines to protect the sheep. The game asks for quick drawings and the physics can be wonky sometimes.
Most quick drawings are better than slow ones to save the sheep. You have to be fast and accurate with your swipes and taps.
Q: What are the controls? A: Swiping to draw lines is the stated control.
Q: What is the objective? A: Save the sheep from danger by drawing lines.
Q: Are there any stated features? A: Not stated.
Q: What is the main mechanic? A: Drawing lines quickly to protect the sheep.