Sumplete vs GridSum

Challenge your brain with Sumplete - the ultimate fast-paced logic and math puzzle game! Sumplete (Sum + Delete) is a clean, minimal, and addictive number puzzle game where your goal is simple: delete numbers from a grid so that the remaining numbers in each row and column add up to the target sums at the edges. Whether you enjoy Sudoku, Nonograms, Kakuro, or mental math challenges, Sumplete provides the ideal balance of relaxing puzzle-solving and satisfying logic deduction. HOW TO PLAY SUMPLETE 1. Each grid contains numbers with target sum values shown at the edge of every row and column. 2. Determine which numbers to keep and which to delete. 3. Tap once to delete an extra number (cross it out). 4. Tap twice to lock and keep a confirmed number (turns green). 5. Align all row and column sums simultaneously to complete the puzzle! 6. Each removed cell earns points — more cells, faster and cleaner solves earn more. NEW IN VERSION 2.1 - DAILY SETS & PERFECT DAYS: Play 5 unique daily puzzles every day (3x3 to 7x7). Solve all unlocked sizes to earn the coveted "Perfect Day" badge! - ACHIEVEMENTS SYSTEM: Collect 20+ logic awards across streaks, solve speeds, flawless clears, and grid mastery. - NEW "PUZZLE PAGE" THEME: Enjoy a warm, classic newspaper-style puzzle aesthetic alongside Dark and Light modes. - MONTHLY LEADERBOARDS: Fresh, competitive leaderboards resetting monthly across each puzzle size. - SMART DAILY REMINDERS: Gentle, customizable notifications with engaging morning greetings ("Good morning!") that automatically skip if you've already played today. - UPGRADED SCORING ENGINE: Refined scoring with accuracy bonuses, speed multipliers, and streak multipliers. KEY FEATURES - 5 Daily Grid Sizes: Quick 3x3 boards up to challenging 7x7 grids every single day. - 20+ Logic Achievements: Track your puzzle milestones, speed records, and perfect runs. - Campaign Mode: Journey through multiple level tiers from Beginner (3x3) to Master (7x7 ±) with star ratings. - 3 Visual Themes: Choose between modern Light, sleek Dark, or classic newspaper "Puzzle Page". - Monthly Global Leaderboards: Compare your best times with friends and enthusiasts worldwide. - Smooth Tap Controls: Tap to cross out or double-tap to lock and keep numbers. - Smart Hints: Get gentle assistance when stuck so your puzzle momentum never stops. - Play Anywhere: Full offline mode support - train your mind on the go! PERFECT FOR - Daily brain training and cognitive exercise. - Casual puzzle lovers seeking a fresh, original gameplay mechanic. - Math and logic enthusiasts of all ages. Download Sumplete today and discover your new favorite daily logic habit!

Train your mind with GridSum, the satisfying number puzzle game that's easy to learn and hard to master. How it works: Select cells in a 7x7 grid so that each row and column adds up to its target number. Every puzzle has exactly one solution, solvable by pure logic. What's inside: - Daily Puzzle: a fresh challenge every day - Puzzle Packs: hundreds of puzzles across 20 hand-crafted packs - Three difficulty levels: Easy for a quick fix, Medium to sharpen your focus, Hard to truly test your logic - Hints: stuck? Reveal a cell to get back on track - Personal bests: beat your time and set new records - Coin rewards: earn coins for every puzzle you solve Why you'll love it: GridSum hits the sweet spot between a quick brain teaser and a deep mental workout. Challenging enough to keep you engaged, rewarding enough to keep you coming back. Perfect for a morning commute, a coffee break, or winding down at night. Download free and start solving today.