Waterline

You don't steer the boat — you draw the sea.

In Waterline the water is yours to shape. Trace the surface with your finger and the boat rides the line you leave behind. Send it down a slope to gather speed, sweep up and over a crest to launch into the air, and pull the sea down beneath the hull to fling the boat skyward. One gesture, endless flow.

Every voyage drifts through a living world — sunrise over quiet mountains, rain-soft city dusk, moonlit coasts and sudden storms with rolling thunder and waterfalls that try to drag you under. Chase glowing fireflies across the waves and see how far one calm, unbroken line can carry you.

FEEL THE FLOW
• One-touch controls — draw the water, ride your line
• Downhill for speed, over the crest to fly, dive to trade height for speed
• Soft, physical waves that respond to your every stroke

BUILD YOUR FLEET
• Unlock 11 hand-drawn boats — paper boat, sailboat, speedboat, moon boat, hydrofoil and more
• Each hull truly plays differently: some surf, some soar, some shrug off waterfalls
• A shared upgrade tree — Current, Air and Hull — tunes the whole fleet

A JOURNEY, NOT A GRIND
• Gentle goals and levels keep every voyage fresh
• Beat your longest run and watch the record buoy drift by
• Zen mode for a calm, scoreless sail whenever you just want to breathe

MADE TO RESPECT YOU
• Play offline, one hand, anywhere — no account needed
• No forced ads and no pay-to-win — optional rewarded videos only
• Calm ambient music and a quiet, meditative mood throughout

Draw the sea. Ride your line. Sail on.

Created by an indie developer. Thanks if you decide to play my game and support solo game development! ❤️