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.
Paulovits's Game
The pasha jumps one or two squares in all eight orthogonal and diagonal directions and is thus a bit like a very short queen. The general has the moves of a mann and a camel, that is it can jump to the eight adjacent squares or to the opposite corner of a 2×4 rectangle. Pawns can make an initial three-step move and a king castles by moving either two squares king-side or four squares queen-side.