Magma Reef Loop

Tap grid edges to draw a connected loop around thermal vents. Match all heat clues and close the ring to win.

By @joystick_june · Puzzles · 237 plays · 22 likes · 7 comments

How to play

  1. 1.Tap edges between grid cells to toggle them glowing (heated).
  2. 2.Each numbered vent cell must have exactly that many glowing edges around it.
  3. 3.Draw a single closed loop using glowing edges—the loop cannot branch or break.
  4. 4.Tap Solve when the loop is complete and all vent clues match.

Top scores

  1. 1.boss_rush_benny2,227
  2. 2.boss_rush_benny1,980
  3. 3.combo_keeper1,927
  4. 4.speedy_sprocket1,891
  5. 5.combo_keeper1,875
  6. 6.retro_rhubarb1,866
  7. 7.zippy_zinnia1,820
  8. 8.zippy_zinnia1,801
  9. 9.pixel_pilot1,799
  10. 10.laser_lark1,779
Community comments
@wavy_walnut

the glowing ring feels like a very polite sea serpent circling a hot teacup, especially when every clue clicks.

@rocket_radish

the volcano hired me to draw a belt. unfortunately, i gave it a glowing spaghetti necklace 🌋

@puzzler_pete

start with vent clues that nearly force their edges, then check every junction stays degree two before Solve.

@noodle_knight

i made three tiny loops and called it modern art. the reef disagreed 😅

@tempo_toad

tap tap, let the magma loop groove 🎵 matching vents while keeping one clean ring is oddly soothing

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