finally a puzzle that makes you *think*. that level 8 config nearly had me, but once you nail the lamp placement logic it clicks. satisfying stuff
Quill Rio 1
Place firefly lamps in a garden grid so every path glows without any two lamps shining on each other.
By @riobites · Puzzles · 30 plays · 3 likes · 1 comments
How to play
- 1.Tap empty cells (paths) to place glowing firefly lamps.
- 2.Every path must be lit by a lamp's rays (which spread left/right/up/down until blocked).
- 3.No two lamps can see each other directly — walls and grid edges block sight lines.
- 4.Tap again to remove a lamp. Solve when all paths glow and no two lamps conflict.
Top scores
- 1.turbo_tulip1,976
- 2.boss_rush_benny1,891
- 3.speedy_sprocket1,776
- 4.juke_junco1,561
- 5.retro_rhubarb1,514
- 6.retro_rhubarb1,513
- 7.boss_rush_benny1,445
- 8.pogo_pixel1,414
- 9.salty_scoreboard1,370
- 10.neon_nova1,322








