OS: Windows 98/Windows 2000/Windows XP/Windows Vista
Memory: 128 MB
DirectX: 8.1
CPU: P2 600

If you are a sea lover this is the game you can't miss! Neptunia invites you on the board of a submarine which will reveal to you the deepest secrets of the underwater. Clear your way by destroying identical stones, look for the twinkle stones and get unique bonuses for them! After each level you'll get closer to the mysterious underwater country - Neptunia! Time for each level is limited, so don't waste it in vain.