diff --git a/README.md b/README.md
index fd2c961..2c27f91 100644
--- a/README.md
+++ b/README.md
@@ -116,6 +116,13 @@ python3 -m wechatter
 
 - [x] **定时任务**：大部分命令均支持定时任务。需进行[配置](#%EF%B8%8F-task-cron-配置)。
 
+## 支持的游戏
+
+- [x] **井字棋**：双人游戏，图片游戏。
+
+> [!TIP]
+> 游戏相关命令帮助请使用查阅[游戏基本命令](docs/command_show.md#游戏基本命令)。
+
 ## 支持的 Webhook
 
 - [x] GitHub 仓库 Webhook，需在 GitHub 仓库 Settings 中添加 Webhook 并进行[配置](#%EF%B8%8F-github-webhook-配置)。
diff --git a/docs/command_show.md b/docs/command_show.md
index 6166346..cd5cd25 100644
--- a/docs/command_show.md
+++ b/docs/command_show.md
@@ -3,6 +3,13 @@
 本文档展示了 WeChatter 支持的命令功能。
 
 ## 目录
+- [游戏基本命令](#游戏基本命令)
+  - [创建游戏](#创建游戏)
+  - [加入游戏](#加入游戏)
+  - [开始游戏](#开始游戏)
+  - [进行游戏](#进行游戏)
+  - [结束游戏](#结束游戏)
+  - [查看游戏列表](#查看游戏列表)
 - [天气预报](#天气预报)
 - [待办清单](#待办清单)
   - [添加待办](#添加待办)
@@ -28,6 +35,32 @@
 - [冷知识](#冷知识)
 - [历史上的今天](#历史上的今天)
 
+## 游戏基本命令
+
+### 创建游戏
+
+![创建游戏](./images/cmd_game_create.png)
+
+### 加入游戏
+
+![加入游戏](./images/cmd_game_join.png)
+
+### 开始游戏
+
+![开始游戏](./images/cmd_game_start.png)
+
+### 进行游戏
+
+![进行游戏](./images/cmd_game_play.png)
+
+### 结束游戏
+
+![结束游戏](./images/cmd_game_over.png)
+
+### 查看游戏列表
+
+![查看游戏列表](./images/cmd_game_list.png)
+
 ## 天气预报
 
 ![获取天气预报](./images/cmd_weather.png)
@@ -124,4 +157,4 @@
 
 ## 历史上的今天
 
-![历史上的今天](./images/cmd_today_in_history.png)
+![历史上的今天](./images/cmd_today_in_history.png)
\ No newline at end of file
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