See (per searching "linux missile command"):<http://missile.sourceforge.net/><http://www.linux-games.com/penguin-command/><digsys.linuxberg.com/...lecommand_default.html><linux.softpedia.com/.../Missile-Command-19946\.shtml>and 52,300 more versions, varieties, and variants.Looks like fun; please let us know how it works out.