One Line Save is a clever physics-based simulation game where a single stroke can mean the difference between danger and safety. Your mission is simple: save the stickman. Each level places him in a perilous situation—teetering above spikes, falling toward open jaws, or facing unexpected hazards—and it’s up to you to draw one continuous line to protect him.

Use your finger to create barriers, bridges, or supports that interact naturally with gravity and the environment. Every line you draw becomes a physical object, so thoughtful placement and timing are key. As the scenarios grow more challenging, you’ll need to think creatively and react quickly to keep him out of harm’s way.

With its clean grid-style visuals, expressive animations, and easy-to-learn controls, One Line Save delivers quick, satisfying puzzle moments that test both logic and imagination. Can you solve each situation with just one line?