TheAppera: "The first thing you'll notice about the game is the music. In fact, I was a bit surprised when the opening thematic score was followed by simple scrolling text instead of some cool 3D intro movie. The music throughout the game is just as well done. The sound effects are also really good, each unit and monster having its own "voice". Amazingly enough they don't even sound like cookie cutter audio effects, either. Visually Sentinel is a feast as well."