Firefly Jars: Glow Sort Puzzle

Under a moonlit sky, fireflies have wandered into the wrong jars. Guide each light home.

Tap a jar to lift the fireflies on top, then tap another jar to move them there. Fireflies can join their own kind or settle into an empty jar. Fill every jar with a single kind of light to solve the level. It takes a moment to learn and stays satisfying for a long time.

A LIGHT FOR EVERY EYE
Every kind of firefly carries its own glowing symbol, such as a star, a moon, a heart or a leaf, as well as its own colour. You can always tell them apart by shape, so the puzzle stays clear for colour-blind players too.

LIGHT UP THE NIGHT
Finish a jar and its cork drops in, the glass glows, and a spark flies up to light a bulb on the string above. Complete a level and the fireflies spiral up into the sky.

A JOURNEY THROUGH THE NIGHT
Play 500 levels across eleven chapters. The sky changes as you go, from dusk to deep midnight, the northern lights and a rose-coloured dawn. Follow your progress on The Path, a trail of lights through the forest, and replay any level to earn all three stars.

PLAY AT YOUR OWN PACE
• No timers and no lives. Think as long as you like.
• Undo, hints and an extra jar whenever you need a hand.
• A short guided first level shows you how to play.
• Gentle sounds, night-time ambience and soft haptics, each with its own switch.
• Play offline. Your progress is saved on your device.

Firefly Jars is free to play with ads. Optional videos unlock a hint, an extra jar or more undos. A one-time purchase removes the ads between levels.

Made with care by Kobasic, an independent studio from Croatia.