At last, game complete. The third level, set in the Desert, was a bitch. The second you leave base, all hell breaks loose as you scramble around the plains desperately attempting to stop the advancement of the enemy troops from three directions. The forth level was an enjoyable romp through the wastelands and the final level, set in the streets of Moscow, is a frantic race to complete a set of missions that are thrust on you , leaving little time to think and plan, but leaving you with a feeling of achievement when you succeed. I restarted the game from level one and enjoyed finding the hidden power ups and secrets, especially the Santa Claus hidden on the hills and the secret toilet (see the cheats section). Overall an excellent strategy game which I would highly recommend.