Firefly Fields: Light Up

Light the whole night garden with as few fireflies as it takes.

Tap a grass tile to release a firefly. It lights its entire row and column until a stone blocks the light. Every grass tile has to glow, but two fireflies may never see each other, and a number on a stone tells you exactly how many fireflies touch it. Read the stones, follow the light, and the garden falls into place one deduction at a time.

JOURNEY
• 300 puzzles across six gardens: Meadow, Lotus Pond, Moon Orchard, Bamboo Grove, Lantern Market and Starfall Hill, from gentle 5x5 starters to 12x12 nights
• Every puzzle has exactly one solution and is solvable by logic alone, never by guessing
• Four quick lessons teach the rules by playing, no wall of text
• Hints that explain the next logical step and why, instead of just filling a tile
• Three lives per puzzle: a firefly that breaks the solution costs one, and the reason is shown on the board
• Long-press to mark tiles you know stay dark

NIGHT WALK
• Endless puzzles grown on your phone: pick any size from 5x5 to 12x12 and a difficulty from Gentle to Expert
• Every walk still has one solution you can reach without guessing
• Opens after your first ten Journey puzzles

TECHNIQUE NOTEBOOK
• Seven solving techniques, from "Fill the stone" to "What if?", each with a worked example and six practice boards
• A page opens when you meet its technique in a puzzle or a hint

DAILY GARDEN
• The same puzzle for everyone each day, with a spoiler-free result to share
• A calendar of past days you can still play
• Rest days: solve three Dailies in a week to earn one, and a missed day won't break your streak
• A full moon marks every Daily solved with no mistakes and no hints
• An optional evening reminder, only if you turn it on

MY GARDEN
• Every solved puzzle plants a seed, and every ten seeds grow one of 24 glowing blooms in two gardens: Summer Night and Autumn Moon
• Each bloom sings its own note, and the garden's melody grows as it fills
• Take up to three blooms with you: they stand beside the board and chime when you solve
• Share a picture of your garden

• Play in 12 languages

Firefly Fields is free to play and contains ads. A one-time purchase removes the interstitial and banner ads; optional ads for extra hints, a second chance or double seeds stay available.