Cross Sums Pop!

Name: Cross Sums Pop!
Author: hd-kns

Android app by hd-kns. Puzzle · hd-kns

Store rating: Unknown
Store rating count: Unknown
Download price: Free to download
In-app purchases: Not listed in captured metadata
Version: 1.0.0
Listing last refreshed: 2026-09-13

Store description excerpt

Cross Sums Pop! is a free app for the number crossword puzzle "Cross Sums" (additional crossword). It's a classic logic puzzle, similar to Sudoku, where you fill in consecutive white squares vertically and horizontally with the numbers 1 through 9 without repetition, ensuring the sum of each row (or sequence) exactly matches the hint number. ■ Features ・Guaranteed Unique Solution All included puzzles have a unique solution, verified to be solvable without guesswork. ・A New Sense of Reasoning Through Sum Decomposition Enjoy the unique reasoning required for this addition puzzle, where you consider "how many numbers are needed to make a given sum." It offers a fresh way of thinking, different from Sudoku. ・Instant Error Detection Repeated numbers and sums exceeding the limit are immediately highlighted. Quickly notice and correct your mistakes. ・Organize Candidates with Memo Function A memo mode allows you to write small candidate numbers in empty squares, replicating a more authentic puzzle-solving method. * **Multi-level Undo for Peace of Mind** You can undo any number of moves if you make a mistake. * **Hints When You Get Stuck** Hints will show you the next square you can confirm. The game is designed so that you won't get stuck due to mistakes; even if you get stuck, you can always move forward logically. * **Four Difficulty Levels** From easy beginner levels to advanced levels with long runs. Choose the level that suits your skill. * **Completely Free & Play Offline** No internet connection is required. Enjoy at your own pace, anywhere, even during your commute. There are no in-app purchases. * **Automatic Save for Resuming Anywhere** Even if you close the app, the game board is automatically saved, allowing you to resume from where you left off the next time you launch it. ■ How to Play 1. Select a difficulty level and start. 2. Tap an empty square and enter a number from 1 to 9 using the number pad (you can also memo candidates in memo mode). 3. Fill in consecutive squares (runs) vertically and horizontally so that the numbers do not overlap and their sum matches the hint number. 4. Clear the level when all white squares are correctly filled. ■ Recommended for: ・Those who like Sudoku/Number Place puzzles ・Those who like logic puzzles that require calculation ・Those looking for brain training in their spare time ・Those looking for a game that can be played offline and does not require payment ■ About Ads This app is free to use. Ads (Google AdMob) will be displayed. There are no in-app purchases.

Review coverage

AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.

Recent captured chart positions

No chart positions have been captured for this app yet.

Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.