The sound effects are equally impressive. Everything from your typical underwater noises to the rumblings of volcanic action sound great. The only thing that could have been a bit clearer were the voice contacts coming from either the base station or other fighters in your unit. But hey, it was actually a well-done unclarity, as voices had that distinct bad microphone noise associated with them. But Ubi Soft did well ... they included the option to have subtitles in case you missed anything.