Brigade E5 can be bought either from Strategy First or Amazon should it be hard to find in your area.
Ufo: Enemy unknown is abandonware by now, and can be downloaded from Home of the underdogs. I believe it's bundled with the sequel which is not as good.
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While others climb the mountains High, beneath the tree I love to lie
And watch the snails go whizzing by, It's foolish but it's fun |