This package contains JAVA Swing versions of DynamiteForTwo, DynamiteForTwo Applet, Dynamite3DForTwo and Dynamite3DForTwo Applet. They don't use a deprecated JAVA API like the old version, which was compatible to Windows 98 and JAVA 1.1. The applets are not signed. You can start the applications with a command line tool like cmd for Windows X after you have installed the free Oracle JRE and start the game by entering the line from the .bat file in the application's folder. Player 1 uses the cursor keys and RETURN, player 2 s,y,x,c and a. The 3D versions support a camera move feature, which is activated with delete (player 1) and d (player 2).