Connect stars, rotate gates and solve relaxing puzzles alone or with a friend.
Connect matching stars and create your own constellation.
Lunadel is a path-drawing logic puzzle: guide each light without crossing another path, visit numbered stars in order and plan around rotating gates.
500 CAMPAIGN PUZZLES + 48 LAB PUZZLES
Start with simple connections, then plan several paths together as new rules appear.
240 FREE GRADED CHALLENGES
Explore 12 grades with 20 stages each. Boards grow from 5x5 to 8x8, with longer detours and more demanding gate combinations. Start at the first stage of any grade and advance in order within that grade.
DRAW WITH YOUR FINGER
Drag from a starting star to draw a path. Trace back to erase and try another route. Tap a rotating gate directly to change its direction. Some puzzles ask you to fill every empty star or visit checkpoints in order.
HINTS WHEN YOU NEED THEM
With an internet connection, you can use two free hints each day. If no reward hint remains and the daily free hints are used, one hint costs 5 credits. Chances can complete one path, and every five new stages completed earns hint and chance rewards.
YOUR OWN STARLIT WORLD
Preview cosmetic items before choosing them. Equipped themes can change the background, board, light trails, guide, sound effects and music. Cosmetics do not change the winning conditions of one-to-one competitions.
PLAY WITH A FRIEND
Send a friend invitation link or find an opponent to race on the same puzzle. Competition and rankings require an internet connection.
START WITHOUT SIGNING UP
Core puzzles can be played as a guest. Progress is stored on your device. Account linking and credit purchases are optional. Online account, purchase and competition features require an internet connection. Credits are available through in-app purchases.
Choose Korean or English in Settings, and adjust music, sound effects and reduced motion.
Support:
[email protected]
Added 240 free challenges across 12 grades, from 5x5 to 8x8 boards.
Join friends with invitation links and resume shared rooms.
Tap gates to rotate them and keep valid paths and per-stage progress.
Improved drag controls, small text, shop layout, theme sounds and music.
Added English UI while preserving existing stages and progress.