
Source-based profile · Steam
Masyu: Line Logic
Draw one non-branching, non-crossing loop through every circle. Go straight through white circles, turning immediately before or after them; turn at black circles and continue straight through both neighboring cells. Use these constraints to deduce the route.
How it plays
Check the source →One loop must satisfy two contrasting circle rules, with a unique solution the developer says can be reached through logic.
What you do
- Go straight at white circles and turn just before or after
- Turn at black circles and continue straight on both sides
How you progress
- Solve dailies or explore 15,000 puzzles across four board sizes
- Based on the developer’s store description, not a playtest.
Store screenshots
- Store release date
- Developer
- B & M Games
- Platforms
- Windows
- Release stage
- Released
Read the original evidence
Go straight at white circles and turn just before or after
On a white circle the loop goes straight
Turn at black circles and continue straight on both sides
On a black circle the loop turns
Solve dailies or explore 15,000 puzzles across four board sizes
15,000 puzzles in Endless mode
Source consulted:
Gameplay and visual evidence
Puzzles
A relaxing logic puzzle where you draw one loop through every circle, going straight through the white ones and turning on the black ones.
Strategy
Strategy
Casual
Casual
Original store description
A relaxing logic puzzle where you draw one loop through every circle, going straight through the white ones and turning on the black ones. Every puzzle has exactly one answer you can reach with logic alone, no guessing. Play the daily puzzle or choose from 15,000 more, Easy to Expert.
Store descriptions, titles and quotations keep their original language. These profiles are not hands-on reviews.

