这种配置可以玩恶霸鲁尼吗？

可以啊，鲁尼挺早的游戏，你这配置完全不成问题。官方最低配置要求（见游戏安装目录里ReadMe_en.txtSupported Operating Systems are:Windows XP with Service Pack 3Windows VistaMinimum Hardware Requirements:3GHz Intel Pentium 4 or AMD Athlon Processor equivalent1 GB of RAM8 speed DVD-ROM Drive4.7 GB of free Hard Disk spaceEither:Nvidia GeForce 6800, or 7300 series graphics card or better ATI Radeon X1300 graphics card or betterAll Graphics Cards must have DirectX 9.0c Shader 3.0 supportedDirectX 9 compatible Stereo Sound CardKeyboard and Mouse OR Xbox 360 ControllerGame performance will improve with more powerful hardware configurations.上面是官方配置，cpu刚好，显卡足够了，剩下的就是考虑一下硬盘容量是不是足够吧。