Back To Earth - You are a pilot of space interceptor bound back to Earth in order to give the captured alien spacecraft into the hands of scientists. The aliens are trying to stop you from doing this by sending a huge armada of their battleships.
Back to Earth 2 - Space arcade scrolling shooter, far superior to other games in this genre. The game is split into 7 episodes. Although there is no clear division between the levels, the final level of each episode ends with a battle with a new alien boss.
Metastream3 (Empire stricke back) - Помните я писал (вроде бы не так давно это было, а сколько уже воды утекло) про такую интересную и полезную штуку как Metastream?==Помните я писал (вроде бы не так давно
Devastro 1.5, Fore the Earth and Our Commander! - What would you do if you saw alien ships in the sky tomorrow? The smart answer is: it depends on the aliens mood and behavior. OK, lets narrow the question down: what would you do if you saw MILITARY ships of HOSTILE aliens? Ha-ha, you know the answer: good old guns and grenades