30 minutes of extra time, with a penalty shoot-out if there is still no winner at the end
Going directly to a penalty shoot-out (with no extra time)
Golden goal (e.g. going to extra time with the first team scoring a goal in extra time winning the match)
Away goals rule (e.g. the win is awarded to the team that has scored the most goals away from home)
A fully replay of the match after 90 minutes at a later date)
Silver goal (e.g. going to extra time, with the team leading at half-time of extra time winning the match)
Disciplinary record (e.g. the team with the fewest red/yellow cards wins the game)
A game of chance (e.g. a coin toss, drawing lots)