OneLine Puzzle

Game Description

OneLine Puzzle is an elegant Euler path puzzle game that challenges your logic and spatial reasoning. Draw a single continuous line through every dot on the grid without lifting your finger or revisiting any dot. Simple to learn, deeply satisfying to master.

With 50 handcrafted levels across 4 chapters of increasing difficulty, from simple 3x3 grids to complex 8x8 challenges. Each level is a unique brain teaser designed to make you think. Use hints when stuck, undo your moves, and aim for a perfect 3-star rating on every puzzle.

Features

• 50 handcrafted Euler path puzzles across 4 chapters
• Two play modes: Quick Play and Level Select
• Star rating system (up to 3 stars per level)
• Smart hint system to help when you're stuck
• Undo and restart any puzzle at any time
• Intuitive touch-drag controls
• Beautiful deep navy theme with glow effects
• 100% offline — no internet required
• No ads, no subscriptions, no in-app purchases