Logic Pop!

Logic Pop! is a free logic puzzle game where you place "stars" on a grid with color-coded areas. The goal is to place exactly one star in each row, column, and color area, and ensure no stars are adjacent to each other. Each grid is automatically generated to have only one correct solution, eliminating the need for guesswork. It can always be solved using logic alone.

■ Features

・Three-State Operation with Just Taps
Tapping a cell cycles through the states: "Empty → X → Star → Empty." The X mark is a personal memo indicating "no star can go here." Confirming a star is all that's needed; mistakes can be undone with another tap, eliminating the need for undo operations.

・Simple Yet Profound Rules
Each row, column, and color area can only hold exactly one star. Furthermore, stars cannot be adjacent to each other in any direction, including diagonally. Enjoy the feeling of using elimination to arrive at the solution while deciphering these four constraints.

* Instant Error Correction
If you place a star that violates the rules, the corresponding star will be immediately highlighted in red. You can see at a glance where you went wrong, allowing you to rethink your strategy without hesitation.

* Guaranteed Unique Solution for Every Board
Levels are automatically generated after being verified by the solver to have a unique correct solution. There's no need to rely on guesswork or luck; every level can be solved using logic alone.

* Expanding Boards with Levels
Each time you clear a level, you advance to the next. As you progress, the size of the board and the shape of the colored areas become more complex, deepening the enjoyment of careful deciphering.

* Hints to Overcome Problems
You can view a free hint (one move that can be confirmed immediately) once per level. After that, you can obtain additional hints by watching reward ads, or you can have one correct star revealed.

* Relaxed Design with No Concept of Failure
There are no time limits or game over screens. You can solve the puzzles at your own pace, without rushing.

* Automatic Save for Resuming Playthrough Anytime
Even if you close the app, your progress is automatically saved, so you can continue playing from where you left off the next time you launch it. You can also pause at any time using the pause button.

* Completely Free & Playable Offline
No internet connection is required. You can play anytime, anywhere, even on the train or in places without Wi-Fi. There are no in-app purchases; it's completely free to play.

■ How to Play

1. A color-coded N x N grid will be displayed (easy levels will have 1-2 stars placed from the start).
2. Tapping a cell will switch the state in the following order: "Empty → X Mark → Star → Empty".
3. Place exactly one star in each row, column, and color area, and ensure that no stars are adjacent, including diagonally.
4. Any stars that violate the rules will be highlighted in red, allowing you to correct them immediately.
5. Clear the level when all stars are placed without contradiction. If you get stuck, use hints or solution reveals (reward ads) to overcome the challenge.

Tip: First, mark the squares where a star absolutely cannot be placed with an "X" and use the process of elimination to narrow down the candidates. This will give you a better overall view of the board.

■ Recommended for:

* Those who enjoy puzzles solved using logic, such as Sudoku and logic puzzles.
* Those looking for a puzzle game that requires careful thought and simple controls.
* Those looking for a level-based game that can be easily played in short bursts of free time.
* Those who enjoy relaxing puzzles with no failures (game over).
* Those looking for a game that can be played offline and does not require payment.

■ Terms of Use and Advertisements

This app is free to use. Advertisements (Google AdMob) will be displayed. There are no in-app purchases.