價格：免費
更新日期：2017-04-09
檔案大小：4.4M
目前版本：0.0.5.13
版本需求：Android 2.3.3 以上版本
官方網站：mailto:QuickGamesDev@gmail.com
Email：https://docs.google.com/document/d/1vlQef6o3bahQtKf4OPqIRrGMd9LhqeEo7IRkkLthZvI/edit?usp=sharing
The numerical version of the game is usually played with 4 digits, but can also be played with 3 or any other number of digits.
On a sheet of paper, the players each write a 4-digit secret number. The digits must be all different. Then, in turn, the players try to guess their opponent's number who gives the number of matches. If the matching digits are in their right positions, they are "bulls", if in different positions, they are "cows". Example:
- Secret number: "4271";
- Opponent's try: "1234";
- Answer: 1 bull and 2 cows. (The bull is "2", the cows are "4" and "1".)
The first one to reveal the other's secret number wins the game. As the first player has a logical advantage, the game can be balanced over multiple games by alternating the right to go first, or over a single game by granting the second player an equal number of guesses, possibly resulting in a tie.
The game may also be played by two teams of 2–3 players, with the team members discussing their strategy before selecting a move.
