Ball Sort Star vs SumX

Free, no in-app purchases, no money ever 100% ad-sponsored (and not too many) Beat moves target or solve without help -> no ads All puzzles guaranteed solvable User-selectable difficulty Multi-move same color balls with single tap Auto-move balls if destination obvious Hints, unlimited undo, undo until solvable Shows movable balls, receptive tubes, dead-ends Ball sets: colors, numbers (for colorblind), symbols Playable offline, supports dark mode for night play Maximum privacy, collects no data linked to you Indonesia Game Rating System (IGRS): 3+

SumX: The Daily Math Grid & Brain Training Sharpen your mind with SumX, the addictive daily math puzzle designed for speed and logic. If you love Sudoku, Wordle, or mental math challenges, SumX is your new morning ritual. Find the target number, spot the patterns, and climb the leaderboard. [HOW TO PLAY] The Target: Every grid has a unique target number. Build Your Solution: Tap numbers and operators (+ or ×) to reach the goal. Beat the Clock: You have 3 minutes! How many solutions can you find? Speed Bonus: Earn extra points for finishing early with our time-saver bonus. [WHY SUMX?] Daily Mental Workout: A fresh math grid every day to keep your brain agile. Private Groups: Create a group, share your Group Code, and compete on a private leaderboard with friends and family. Analyze & Learn: Missed a solution? Use "Show Missing" to see overlooked patterns in red. Track Progress: Detailed stats to monitor your arithmetic speed and cognitive growth. [PERFECT FOR] Fans of logic puzzles and number games. Students practicing mental math and multiplication. Adults looking for a quick, 3-minute brain teaser.