Has a World Cup game ever ended 4-4?
It has. 4-4 has been a World Cup final 2 times in 1,068 games. The first was Belgium and England drew on June 17, 1954; the latest was Colombia and Russia drew on June 3, 1962.
That makes 4-4 the 23rd most common final score out of 34 that have ever occurred in World Cup. One point away, 5-4 has happened never and 4-5 has happened never.