Steaks can be soaked in milk to reduce the gaminess. Italian dressing is a good marinade for steaks to be broiled or grilled. My mom made a smothered steak, when I was growing up:
Season with salt and pepper, and some garlic powder. In a shallow bowl or pie plate, mix some milk and a beaten egg for a dip or wash. Put flour in a second dish. Dip the steak in the flour, then the egg mixture, then the flour again. Brown in a skillet, on both sides. After the steak is browned, remove, and drain most of the oil from your skillet. Use a couple of tablespoons of flour to make a roux, and add water to make a thin gravy. Return the steaks to the skillet, and add one large onion, sliced. Cover the skillet, and cook over low heat for about 30-45 minutes. This will tenderize the steak, while it finishes cooking. Serve with the onions and gravy spooned over the meat.
If you have steak that has been run through a tenderizer, it makes great chicken fried steak, too!
Ground venison is great for chili, stews, burgers and meat loaf (mix in some not so lean ground beef, or ground pork, to keep them from being too dry) We ate a lot of venison, when I was growing up, and I have always cooked it just like beef.