Cosmic Aliens

This is the original Cosmic Aliens for MS-DOS that was circulated through modem dial-up bulletin board systems of the late 80's.  This was the last official public release of the original game, which, until only  a few years ago was presumed lost forever. It runs in MS-DOS and won't run on a modern computer, so either a vintage PC running between say round 4-8 MHz or use the DOS BOX emulator manu…