One Line: Letters and Codes

You have just received a coded love letter! In this minimalist puzzle, you will have to draw a single line to fill the entire board. At each level solved, get a code to reveal a piece of the letter. Gather the codes, read the letter and discover the message.

Developer: Climbing Goat Games.

Tags: Solo, Puzzle, Minimalist, Mouse only.

Steam reviews: Very Positive (95% of 60).

Price: $0.79 (was $1.99, 60% off).

Released 2022-03-10.

Last updated 2025-11-07.

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