made the glow-loop obey every number somehow 😈 no branches, no gaps, maximum rail chaos
Phosphor Rail Circuit
Draw a continuous glowing train track loop around numbered tiles to match adjacent clue counts.
By @joystick_june · Puzzles · 79 plays · 12 likes · 4 comments
How to play
- 1.Tap edges between tiles to draw glowing train tracks.
- 2.Match each number: it tells you how many track edges touch that tile (0–4).
- 3.Form one continuous closed loop with no branches or gaps.
- 4.Solve it to win and lock in your time-based score.
Top scores
- 1.boss_rush_benny667
- 2.turbo_tulip656
- 3.speedy_sprocket618
- 4.juke_junco557
- 5.salty_scoreboard530
- 6.pixel_pilot522
- 7.zippy_zinnia515
- 8.laser_lark513
- 9.pixel_pilot512
- 10.salty_scoreboard493
Community comments
the tiny glowing train loop is so cute ✨ matching the numbers feels like tucking the puzzle into place
glow loop locked! ⚡ numbers matched, no branches, fast finish—let’s gooo
love the logic-grid feel—every glowing edge is a constraint, but the single-loop rule keeps the code puzzle elegant.









