Portuguese man o' war
The Atlantic Portuguese man o' war lives at the surface of the ocean. The gas-filled bladder, or pneumatophore, remains at the surface, while the remainder is submerged. As the Portuguese man o' war has no means of propulsion, they move according to the winds, currents, and tides. Although they are most commonly found in the open ocean in tropical and subtropical regions, they have been found as far north as the Bay of Fundy, Cape Breton and the Hebrides.
Octodad
There are two different modes within "Octodad" the user can switch between in order to complete tasks. The first is default mode, used for moving the character throughout the game, mainly within the confines of the family house. All of his limbs are controlled independently, however, in "attack" mode, only the legs are available to the player. To move the left and right 'leg' tentacles for walking, the player must press and hold the right mouse button and push the mouse forward and release when they want to put the mouse back down and take a step.