这是一个简单的Java仿雷电游戏（源码见包内），共设置有三关三个小BOSS。采用有GreenJVM发布，因此可以运行在未装载JRE的Windows系统之上。 -This is a simple imitation of Java Lightning games (see the package source), there are three barriers were set up three small BOSS. Adopt GreenJVM release, so you can run on the Windows system is not loaded on top of JRE.