Exclusive for Windows 3.x - managing a nanoscopic tank, we need to destroy a certain conditional "alien computer".
Formally, the task is simple - we just need to move forward, looking for a way to the exit (apparently, it is believed that we are destroying the computer by our mere presence in it). But in fact, everything is much more complicated: it is necessary to control buttons, batteries, relays and other common devices to form a path for your tank, for it just cannot move. At the same time, it is also necessary to regulate the speed of movement and be wary of strange creatures that can destroy the path you are making and even destroy the tank itself.
Graphically, games for this platform have never been anything amazing, but in this case, the quality of the picture (the view in the game is from above, and the graphics themselves are not at all bad, there are even special effects) is not so important, because this is a much more puzzle than arcade. But to play Nanotank is still quite difficult, so this game is definitely not suitable as entertainment for the evening.