Stilldiver is a good submarine game. I enjoyed the underwater experience. You get to choose from three subs all with different attributes. They very from high fire power to speed. The underwater environment in 3d is awesome. The missions start easy but can vary dependable on the sub your choose. You can get high score and let someone else try to beat your score. The score is how fast you finished the mission. It is worth a play, just to experience the underwater 3d environment. You will have a good time with the missions as well. The action is somewhat slow but it is a good change of speed. My verdict for Stilldiver is it is worth a play.
Steel Diver was worth a rent but nothing more. The game play was fun but got old fast. The 3d scenery could have made it more enjoyable but even that was bland. And one of the coolest parts were the para-scope shooting at the end of each level. Why would they make that a 30 second thing, half of that time you spend fixing leaks and waiting for the torpedos to get to the enemy subs. This game is just lazy. For 40 bucks they better start doing better