


1 Line is a puzzle game where you draw a line and create a figure without going through another line. Work through 50 levels and complete the objective in each one to continue. Progress to unlock additional characters, items, abilities, or options. Supports touch-based play on compatible mobile devices.
Study the board, pieces, or objects before making a move and identify what must be matched, cleared, connected, or arranged.
Use the puzzle rules carefully and plan each move so you do not block the next useful action.
Check the result of each move before committing to the next one so useful options remain available.
Work through 50 levels and complete the objective in each one to continue. Continue progressing to unlock additional content or options.
Mouse/Touch: Move your finger on your mouse on PC or tap the screen to draw a line.
Puzzle Solving: Use the game’s logic, matching, arrangement, or problem-solving rules to complete the challenge.
Move Planning: Think ahead before committing to moves that may affect the next step.
Levels: Complete 50 levels.
Unlockable Content: Progress to unlock additional characters, items, abilities, or options.
Mouse/Touch Controls: Move your finger on your mouse on PC or tap the screen to draw a line.
HTML5 Game: Play directly in a supported web browser.
Main Objective: Draw a line and create a figure without going through another line.
Difficulty Settings: Choose the preferred difficulty before playing.
Mobile Play: Supports touch-based play on compatible mobile devices.
Desktop Play: Supports desktop play using the controls described by the game.
Level Progression: Progress through level-based challenges described by the game.
Browser Play: Play directly in a supported web browser.
Objective-Based Progression: Follow the game objectives and complete the available challenges to make progress.