PAPER MEW / 001
In development · Not yet releasedFill TrailLine Puzzle
A single line.
A whole world of possibilities.
Being developed for iOS. Release date to be announced.

Easy to begin. Satisfying to unravel.
Make every
square count.
Start at the dot, fill every required square in one trail, and reach the finish last. Retrace your steps when you want to try a different idea.

One color · 150 puzzles
Find a continuous path that fills the board, from first square to last.

Ink · 150 puzzles
Choose one of two neighboring squares. The ink blocks the other.

Portals · 30 puzzles
Step into a ring and emerge at its partner. Rethink how the board connects.
Screenshots are from the current development build. Final content and interface may change.
A little nudge,
when you need it.
A reference trail reveals the final stretch of one possible solution. The rest is still yours to discover. Your first clue of the day is free; coins can unlock clues for other puzzles.
The game includes advertising features. Read the game’s privacy policy for information about data use and ad choices.
Game privacy policy ↗