You're always running — the only thing you control is the jump, so time your leaps across a skyline of crumbling rooftops and chase distance.
Your runner sprints automatically across the rooftops. Each building ends in a gap, and roofs give way beneath you, so the single decision is when and how long to jump. Hold the button longer to leap higher and farther. Miss a gap and the run is over — distance is your score.
Rooftop Run draws on the one-button endless runner of 2009 — auto-sprint across collapsing rooftops, holding to leap the gaps, in an ever-accelerating dash where distance is the only score. It helped launch the whole endless-runner genre.
Rooftop Run is an original free browser game in the one-button endless-runner tradition, with variable-height jumps and a daily skyline. No install required.