Zillion

Task: You need to steal some information on 5 floppy disks from the base. Then you need to enter the command "explode" into the main computer and destroy the base, and at the same time save two hostages.
To pass the game you need to know all the commands of the computer. Commands are represented by a simple code of 4 symbols and they can be learned in the beginning of the game (there is even a command to commit suicide, but why the computer for this). To use the computer you need to have a map. You can get the map by going into your car at the very beginning of the level. The map is enough for 2-3 times, then you need to return and get a new one. In the car as well you can restore health.
The game - actoy. Graphics and gameplay is miserable, but the music is better. Another name of the game is Akai Koudan Zillion.