This month, Wartorn is the classic game of the month. Recently I played it again and I thought it deserved being classic game of the month.
Wartorn's plot is really strong and cool. A country being threatened, a country at war... and then 5 years later... You are Kyle, a young guy who lives in a fort (where all people were brought to by the government for safety). Since you are old enough you need to enlist and then the adventure starts...
I will keep the rest of the plot a secret, since it's really great and full of twists. Wartorn has, except for a great plot, good graphics (especially for that time - they are a little outdated today) and a very good soundtrack. I was surprised to hear some many good songs by Madguy - I didn't know he was such a good composer.
If you haven't played this classic game already, you should do that soon. It's a very good game (it was the reason that Madguy got into Damage Inc).