Defender Curtis admitted: "We cannot afford mid-table form - it needs to be championship form and we can't afford any more slip-ups.
"We are in the last-chance saloon.
"If we could win a couple of games, we would be right up among those teams and the pressure would be on them.
"The manager has said that if we can get a little run going, and win two or three games, anything can happen.
"Every game I have had since I have been here has been billed as the biggest game of the season and that is absolutely right.
"Every game we get a good result from makes the next one even bigger and it is vital we keep picking up points."