One Line

Devs In Exile Studio

Contains ads

About this game

DRAW THE PERFECT PATH, ONE SWIPE AT A TIME

One Line is a relaxing yet brain-teasing puzzle game about turning a blank board into one complete path. Swipe to send a flowing ribbon across the room, think ahead before every turn, and cover every tile without running into your own trail.

A simple rule becomes a satisfying logic challenge: each move slides until the ribbon reaches a wall, a gap, or its own painted path. There is no rush to learn the controls, but finding the right route takes planning, spatial reasoning, and that one more try mindset.

PLAN, SLIDE, AND FILL THE BOARD

Start with an easy swipe puzzle, then take on more intricate boards with unusual room shapes, obstacles, open spaces, and clever bridge tiles. A bridge lets your line cross itself once horizontally and once vertically, opening new ways to solve a maze-like layout while keeping every move meaningful.

The core loop is easy to pick up: study the board, swipe in one of four directions, watch the line glide until it stops, and use the remaining empty cells to plan the next move. Complete the entire board to clear the level. If a path closes too soon, undo a move, reset the puzzle, or use a hint to get unstuck and keep your momentum.

Each level is designed around clean, tactile movement and clear visual feedback. Short sessions make One Line a great casual brain game for a break, while speed medals invite puzzle fans to replay familiar boards and find a sharper solution.

PUZZLE GAME FEATURES

🧩 Swipe-based line puzzles that are simple to control and rewarding to master
🎯 Fill every tile with one continuous path and solve each board your way
🌉 Smart bridge mechanics for satisfying self-crossing routes and deeper strategy
🧠 Logic gameplay that builds spatial thinking, planning, and problem-solving skills
↩️ Undo moves, restart instantly, and use helpful hints when a puzzle gets tricky
🏅 Earn bronze, silver, and gold medals by improving your completion time
🎨 Unlock and choose from 30 colorful ribbon palettes to personalize your path
📱 Play quick, focused puzzle sessions with a clean portrait layout made for touch

Whether you enjoy grid puzzles, maze games, brain teasers, or calm casual challenges, One Line turns a single swipe into a clever test of logic. Every solved board leaves behind a complete, colorful route and a satisfying sense of order.

Download One Line now, trace the route, and see if you can fill the whole board. Your next satisfying solution is a swipe away.

What’s new

"What’s new
- Added ""Our other games"" buttons in Settings.
- Added ""Rate the app"" buttons in Settings."