Professor Pierre Aronnax, his Assistant and Ned Land are captured by Captain Nemo, who furrows the seas by his world-famous ship Nautilus. Of course, Nautilus astonishes them by its magnificence, but still the three friends don't lose hope to get out of there and to be on firm ground in the literal sense of the word. This is the beginning of an addicting Hidden Object game. Download 20.000 Leagues under the Sea absolutely for free and help the characters escape from Nautilus, the terror of the sea!