リバーシ｜2人対戦とCPU対戦 カラーリバーシ

Color Reversi is a board game (a game of flipping white and black stones) where you can customize the board and stone colors to your liking.

You can play two-player matches with family or friends on a single smartphone, or play against the computer alone. There are no ads, so you can concentrate on the game.

■ Two-Player Match on One Device
This is a face-to-face game where you take turns tapping to place stones on the same smartphone or tablet.
The turn is clearly displayed, such as "It's Black's turn," making it easy to play with children or those just learning Reversi.

■ CPU Match with 4 Strength Levels
When playing alone, the computer (CPU) is your opponent.
The computer's strength can be selected from four levels: Weak, Normal, Strong, and Strongest.
"Weak" is for casual practice, while "Normal" will choose moves that flip many stones at once.

"Strong" and "Ultimate" versions of the game anticipate several moves ahead, prioritizing important squares like corners and edges.

You can also choose whether the computer controls black or white pieces, allowing you to practice switching between first and second player roles.

■ Customizable Board and Stones
The board comes in four colors: green, blue, wood grain, and dark colors.

Stone colors include black and white, as well as red and white, blue and yellow, and purple and orange, offering four color combinations in total.

There are 16 possible board and stone combinations, allowing you to change the appearance to match your mood or room lighting.

■ "Undo" and "Start Over"

If you make a mistake, you can undo it with the "Undo" button.

In computer matches, both your and the computer's moves are undone, allowing for immediate replay.

To restart the game from the beginning, simply press "Start Over."

■ Always Know the Number of Stones and Turn

The number of stones of each color is always displayed at the top of the screen. While the computer is thinking, "CPU Thinking" is displayed, so you won't get confused about whose turn it is.
After the game ends, a "Play Again" button appears below the results, allowing you to start the next game immediately.

■ Easily See Where You Can Place a Stone
Square spaces where you can place a stone are marked with a yellow symbol.
Tapping places a stone, and any opponent's stones that are surrounded are automatically flipped over.
If there are no available spaces, a "Pass" message appears. When neither player can place a stone, the winner and the number of stones remaining are displayed.

■ Perfect for Beginners to Reversi
Even if you only vaguely remember the rules, the markings on available spaces prevent you from getting lost in searching for a place to put your stone.
You can start by playing with family in a two-player match, or begin with the "Easy" setting against the CPU to gradually get used to it.
It's a board game that adults can enjoy as a mental exercise.

■ Choose Your Stone-Placing Sound
You can choose from three sound effects: click, tap, and ding, or have no sound. You can listen to samples beforehand, so you can choose the sound you like best.

You can play without sound in places where you can't make noise, such as on a train.

■ Supports landscape and dark mode on tablets
In landscape mode, the game board and control buttons are displayed side-by-side.

The screen color also changes according to your device's dark mode setting.

■ Recommended for:
* Those who want to pass the time during their commute or breaks with a brain-training board game.
* Those who want to play against family or friends on a single smartphone.
* Those who want to improve their Reversi skills by gradually increasing the computer's strength.
* Those who want to enjoy the visual aspect by changing the board and piece colors to their liking.
* Those looking for a game that can be played offline without being interrupted by ads.

■ How to Play
1. Press the gear button in the upper right corner to choose whether to play against another player or the computer.
2. If playing against the computer, choose the computer's piece color and strength.
3. Tap the yellow marked squares to place a piece, and flip over your opponent's pieces by surrounding them.

■ Rules
Players take turns placing pieces on an 8x8 board, divided into black and white.
When you place a piece to surround your opponent's piece, the surrounded piece changes to your color.
When there are no places to place a piece, you pass. The player with the most pieces when neither player can place a piece wins.

■ About Ads, Charges, and Data
There are no ads or in-app purchases.
All games are processed on your device, so you can play even offline without an internet connection.

This Reversi game has simple rules and offers different gameplay every time.

Enjoy playing against the computer or with your own custom-colored board.