I am sure if you are old enough to play games in the 90s, you must have come across this old-school retro-style Nokia game called Space Defense. The game is basically a nostalgic feeling that will take you to your old school and college days.

You have five different levels to compete with. Your goal is to shoot as many enemies as possible to finally meet a giant villain. Kill the villain, with your shooting skills with your Spacecraft. You will have more than 20 varieties of enemy missiles that you will have to handle while travelling in space.