<Space Hippies is a clone of Space Invaders game it has been developed in 1992 by Martin Fowler
but never published. The Wanted Team has managed to get the source code of this game from its author but rather than distribute it as a simple “unreleased game”, they chose to do it the old fashioned way. So they included an intro cracker and a trainer menu in the launch of the game for our greatest pleasure. You will find below a video of the game.