Margin Runner

Turn the page. Change the route. Keep running. Margin Runner is a 42-page 2D platformer set inside a hand-drawn notebook. Guide a small stickman from a forgiving first page through seven chapters of paper ledges, red pencil hazards, blue tools, yellow ideas, checkpoints, and optional ideas. Page 01 is a free, replayable demo. The full campaign is available through a one-time Full Notebook purchase. The purchase unlocks access to Pages 02–42, then the pages open in order as each one is completed. It does not skip the route or sell retries. Start with movement that rewards timing: accelerate into a run, vary your jump, catch a late edge, buffer the next jump, slide down walls, and kick away with a wall jump. The first pages teach the line. The later pages ask you to trust it. Then change the page. DRAW temporary bridges between blue anchors. ERASE marked walls and floors to find another route. FOLD hinged paper across a gap. Each tool is authored into its page, so solutions stay readable and deliberate. The notebook keeps evolving. Chapter 1 builds movement, recovery and your first drawn crossing. Chapter 2 develops sketch bridges. Chapter 3 adds erasure and route editing. Chapter 4 folds the paper itself. Chapter 5 puts the Margin’s Edge in your hand and brings the Red Pen. Chapter 6 adds ground and air threats before the Ink Spider. Chapter 7 combines the full vocabulary in the Ruler Fortress and the Compass Knight. Collect optional yellow ideas, choose safer or riskier routes, use checkpoints, and replay pages to improve your best haul. Progress and the sound setting save locally. A brighter page is waiting. Keep the line moving.