Line Impossible

Trace every node in one continuous line. Unlock harder Void, Key & Lock puzzles, take on Daily Challenges, and master 50 high-skill Challenge boards.

Line Impossible is a clean, neon puzzle game built around one simple rule:

Trace every dot in one continuous line.

Start with Classic Mode and learn to read each board, avoid dead ends, and complete every route with the fewest mistakes.

Then unlock Impossible Mode, where every move matters even more: • Navigate Void spaces • Collect Keys before reaching Locks • Solve deeper route puzzles with tighter decisions • Master increasingly difficult board layouts

Play your way through: • Classic Mode – A structured campaign of puzzle levels • Impossible Mode – Key, Lock, and Void-based challenges • Daily Challenge – A new puzzle every day with streak rewards • Challenge Circuit – 50 special boards with unique rules and escalating difficulty

Customize your experience with collectible visual themes and line styles, then replay your best runs and improve your score.

Can you trace every dot without getting trapped?