Match ends, Swindon Town 2, Colchester United 2.
Swindon had to be content with a draw, with goals from Rhys Healey and Gavin Massey earning Colchester a point.
Healey saw an shot cleared off the line before Michael Smith put Swindon ahead, finding the net from 10 yards.
Healey levelled after turning into space in the penalty area and firing a shot past Wes Foderingham.
Smith converted Massimo Luongo's cross to put Swindon 2-1 up but the U's equalised when Massey turned the ball home after Swindon should have cleared.
Swindon Town manager Mark Cooper told BBC Wiltshire:
"I think if you look at the chances we've missed again we should win.
"We've given away two goals again at home, we've got three 19-year-old boys playing centre-back and they're going to make mistakes.
"We're 1-0 up at half-time and within a minute of the re-start it's 1-1. That shouldn't happen.
"We've got some work to do with the young boys."
- 12BellSubstituted forToffoloat 61'minutes
- 10WilliamsSubstituted forObikaat 67'minutes
- 8GilbeyBooked at 39minsSubstituted forSanchez Wattat 64'minutesBooked at 75mins
- 19HealeyBooked at 68mins
- 7Sanchez Watt
- Chris Sarginson
- Shots on Target
Second Half ends, Swindon Town 2, Colchester United 2.
Corner, Colchester United. Conceded by Jack Stephens.
Foul by Louis Thompson (Swindon Town).
Sanchez Watt (Colchester United) wins a free kick in the defensive half.
Attempt missed. Freddie Sears (Colchester United) left footed shot from the centre of the box misses to the left.
Foul by Yaser Kasim (Swindon Town).
Elliott Hewitt (Colchester United) wins a free kick in the attacking half.
Corner, Colchester United. Conceded by Louis Thompson.
Corner, Swindon Town. Conceded by Magnus Okuonghae.
Attempt blocked. Harry Toffolo (Swindon Town) right footed shot from very close range is blocked.
Attempt missed. Jake Reeves (Swindon Town) right footed shot from outside the box is close, but misses to the left.
Louis Thompson (Swindon Town) wins a free kick in the defensive half.
Foul by Rhys Healey (Colchester United).
Attempt missed. Yaser Kasim (Swindon Town) left footed shot from outside the box is too high.
Corner, Swindon Town. Conceded by Sam Walker.
Attempt saved. Nathan Byrne (Swindon Town) right footed shot from the centre of the box is saved in the bottom right corner.
Sanchez Watt (Colchester United) is shown the yellow card.
Massimo Luongo (Swindon Town) wins a free kick on the left wing.
Foul by Sanchez Watt (Colchester United).