Take command of a paper-crafted harbor cannon and test your aim across 18 authored ranges.
Set the barrel angle, tune the launch power, and fire around gantries, gates, wind, and ricochet plates to reach each target. Every challenge is playable without spending Signal Flares. Use a Flare when you want to reveal the complete predicted trajectory for one shot.
Complete ranges, replay earlier challenges, and pursue first-shot direct hits as the harbor course introduces new combinations of obstacles and moving targets.