Marble Sort Tools & Calculators
Track your progress, estimate your finish date, look up any level solution, and analyze difficulty — everything to plan your way to 100%.
About these tools
Whether you just started or you're grinding past level 800, these free tools help: track where you are with the Level Tracker, estimate when you'll finish with the Progress Calculator, look up any level's difficulty and moves with Level Search, understand the difficulty curve with Difficulty Analyzer, and keep sharp with the Daily Challenge. No sign-up needed — your progress is saved right in your browser.
Level Tracker
★★★★★Enter your current level to see completion %, remaining levels and where to pick up next.
Open toolProgress Calculator
★★★★Set your total, completed and daily pace to estimate how many days until you finish.
Open toolLevel Search
★★★★★Type any level number to instantly get its difficulty, minimum moves and a solution hint.
Open toolDifficulty Analyzer
★★★See how difficulty and average moves rise across the level curve, with a visual chart.
Open toolDaily Challenge
★★★A fresh level every day — try to beat it within the target moves and keep your streak.
Open toolStart tracking from level one
Enter your current level and instantly see your progress and what's left.
Open Level Tracker