When I look at the menu in the app, I'm seeing options beyond those. Depending on the night, I'm seeing chicken in various forms, filet mignon, salmon, short ribs, steak salad, ribeye steak, tuna, pork tenderloin, prime rib, some type of pasta, and every night offers the impossible burger.
There's only one night where I see pretty much only octopus, lamb, duck, and cornish hen.