KKnD: Krush, Kill N Destroy (1997)

Finally, a formidable computer opponent to challenge the smartest cagey old vet. Battle an AI that probes your defenses, retreats, sets ambushes, and even attacks from multiple fronts. Add units that gain experience through combat, improving their damage potential and accuracy, and eventually the ability to heal themselves. Then place them in the most immersive terrain available, with hi-resolution , 3D rendered landscapes where you can drive under bridges for cover or up onto mesas for higher ground. Now you have a recipe to make any PC commander drool - welcome to the world of KRUSH, KILL 'N DESTROY!