I can't tell if the object in your picture is as big as a table, or small enough to stand on top of a table. If it is big enough to stand on the floor and adults can stand at each side of it and play, it is a "foosball (not football) table" (at least in the U.S.). If you're talking about a smaller thing (perhaps without legs) that would just sit on top of a desk, possible names seem to be "d