The objective of Four-in-a-row is to build a line of four of your marbles while trying to stop your opponent (human or computer) building a line of his or her own. A line can be horizontal, vertical or diagonal.
Naanị ndị mmadụ 200 chọrọ ndị nwere ike ịkwado anyị na 5 Euro kwa ọnwa ka anyị wee nwee ike idobe TROM na ọrụ niile anyị nwere dị ndụ na mkpa, ruo mgbe ebighị ebi.