这些函数和变量都与游戏特定功能相关，如加载 / 保存或重启等...

• game_id
  
• game_save_id
  
• game_display_name
  
• game_project_name
  
• game_end
  
• game_restart
  
• game_load
  
• game_load_buffer
  
• game_save
  
• game_save_buffer
  
• game_set_speed
  
• game_get_speed