Control 1 of 3 submarines and try to escape from the cave without make much noise. 1.10 Challenging level 2.10 Achievements to gain 3. 3 submarine + 10 mines to choose. 4. Eye-catching graphics and monster. -use wasd...

Your job is to memorize pairs of images and go throw all the 7 levels within a determined period of time for each level. Good Luck!