NumCage - Addition Puzzle

NumCage is a number puzzle where you fill in the grid so that every block adds up. HOW TO PLAY - On a 4×4 grid, fill every cell with the numbers 1–4 (5×5 uses 1–5, up to 1–7 on 7×7) - Each row and each column contains every number exactly once - The numbers in each block outlined by thick lines add up to the small number in its top-left corner Every puzzle has exactly one solution. You can read the rules again anytime from "How to Play". FEATURES ■ Daily Puzzle One puzzle a day, the same for everyone. Keep your streak going and share your result as a row of emoji. 5×5 on weekdays, 6×6 on weekends. ■ 100 Stages Start with gentle puzzles and get a little harder each time. Stages come in packs of 10, so your progress is easy to see. Replay any cleared stage whenever you like, and 6×6 puzzles keep coming after stage 100. ■ Free Play Pick 4×4, 5×5, 6×6 or 7×7 and choose Easy, Medium or Hard. Play as much as you want. ■ When you're stuck - Notes: jot down candidate numbers in a cell - Undo: take back moves one at a time - Hint: watch a video to reveal the answer for one cell - Mistakes can be highlighted in red (you can turn this off in Settings) ■ Records A calendar that gets darker the more you play, plus clears, best times and averages for every grid size and difficulty. ■ And more - Appearance: Light, Dark, or follow your device - Languages: English and 日本語 - Plays without an internet connection (except for ads) - No account needed ABOUT ADS NumCage shows banner ads, full-screen ads (every few cleared puzzles) and video ads (for hints). If a video ad can't be loaded, you can still use up to 3 free hints a day. Each puzzle takes about 1–3 minutes. Perfect for a quick brain workout on your commute or between tasks.