Four-in-a-row (or four-in-a-line, Yonmoku-Narabe) is the name for several games in which the object is to line up four things in a row. Some of these games are:
Connect Four
Score Four
3-D Tic-Tac-Toe
Kaplansky's game
Quarto (board game)
Gobblet
See also
Pixel (board game): Four-in-a-row for 2 or 3 players, three-in-a-row for 4 players.