Live on CodeCanyonVersion 1.0.0Updated Oct 10, 2026
Link Crown
Color connect puzzle with 450 levels, a daily puzzle, endless mode and a Level Editor.
450 levels in 9 packs, each with exactly one solution
Daily puzzle and an endless mode made on the phone
Level Editor with an exact solver
AdMob ready and Unity IAP 5
About Link Crown
Link Crown is a complete, ready-to-publish color connect puzzle game for Android and iOS, made with Unity 6. Players draw pipes to connect the dots of the same colour and fill the whole board.
It comes with 450 levels, a daily puzzle, an endless mode that creates new puzzles on the phone, a Level Editor, themes, rewards, an ads layer ready for AdMob and Unity IAP 5 purchases.
Features
Gameplay
Connect each pair of dots with a pipe, pipes can't cross, fill every cell to win
Smooth drawing with rounded glossy pipes, undo and restart
3 stars for a perfect solve and hints that draw one pipe of the solution
Animated tutorial on the first level and a How to Play popup
Content
450 levels in 9 packs: square boards from 4×4 to 12×12 and one pack of shaped boards
Every level is proven to have exactly one solution
Daily puzzle: one new puzzle per day with a streak bonus
Endless mode: brand-new puzzles generated on the phone, from 5×5 to 12×12
Level Editor
Paint dots and walls on boards up to 15×15
Check proves whether a level has exactly one solution
Solve, Generate, Rate difficulty and Sort a pack from easy to hard
Add packs and levels without writing code
Monetization
Ads layer ready for AdMob: banner, interstitial and rewarded ads
Google UMP consent form (GDPR) and the iOS tracking prompt
Unity IAP 5: coin packs, hint packs, No Ads and a starter bundle
Rewarded ads for hints, free coins, double coins and extra spins
Progress and polish
Coins for every new star, daily streaks and a free daily Lucky Spin
5 dot palettes and 6 boards to buy with coins
Colour-blind symbols on every dot
Signed save (HMAC-SHA256) and clock-safe daily rewards
For developers
Unity 6000.0 LTS, uGUI and TextMesh Pro, phones and tablets
AdMob switches itself on when you import Google's free plugin
Step-by-step HTML documentation, also online
Requirements
Unity 6000.0 LTS (built with 6000.0.84f1)
Android Build Support (Android 7.0 and newer)
iOS Build Support with Xcode (iOS 13 and newer)
For real ads: the Google Mobile Ads Unity plugin, free from Google