Liquid Sort Pro | Flutter Puzzle Game

LiquidSort is a beautifully crafted, production-ready color sorting puzzle game built with Flutter. Featuring 120 handcrafted levels, smooth pour animations, glassmorphism UI, full Google AdMob monetization, and a 3-star rating system — everything you need to launch a polished mobile game on both Android and iOS.

⭐ Why Choose LiquidSort?

• 120 Handcrafted Levels — Each level carefully designed with progressive difficulty from Easy to Godlike
• Production-Ready Code — Clean architecture using Provider pattern, null-safe Dart, proper error handling
• Full AdMob Integration — Banner, Interstitial, and Rewarded ads — just plug in your Ad Unit IDs
• Premium UI/UX — Glassmorphism design, gradient tubes, glow effects, and smooth animations
• Instant Setup — Change package name, add your AdMob IDs, and you’re ready to publish

Key Features

120 LEVELS WITH 8 DIFFICULTY TIERS

From beginner-friendly tutorials to brain-melting challenges. Each tier introduces more colors, more tubes, and tighter time limits to keep players engaged for hours.

• Easy — Levels 1–10 (2–3 colors, generous time)
• Medium — Levels 11–20
• Hard — Levels 21–35
• Expert — Levels 36–50
• Master — Levels 51–70
• Legend — Levels 71–90
• Elite — Levels 91–110
• Godlike — Levels 111–120 (up to 8 colors, maximum challenge)

⭐ 3-STAR RATING SYSTEM

Stars are awarded based on remaining time at the moment of completion. A smart scoring formula combines time bonus + move efficiency bonus, making every level feel rewarding. Players are motivated to replay levels to earn all 3 stars.

⏱️ COUNTDOWN TIMER

Every level has a per-level time limit with a color-coded progress bar (green → yellow → red). The timer pauses automatically when the game is paused or a dialog is open — no unfair time loss.

↩️ UNDO SYSTEM (UP TO 50 MOVES)

Full undo history supporting up to 50 moves. Players can step back without losing progress — reducing frustration and increasing session length.

AUDIO WITH SCREEN RECORDING SUPPORT

Background music and sound effects (pour sound, mismatch sound). The AudioContext is specially configured to ensure audio is captured by screen recorders on both Android and iOS — great for content creators.

PERSISTENT PROGRESS

All player data is saved locally using SharedPreferences:

• High scores per level
• Star ratings per level
• Maximum level reached
• Sound/music mute preferences