Vargas scored in helping his nation send reigning champions Spain out of the competition on Wednesday, and the Napoli forward says that the Chileans are keen on taking another scalp with them into the last 16.
"We are very happy for having eliminated a world power like Spain," he told reporters. "Since we arrived in Brazil we have been wanting to win things.
"The Netherlands is another power and we have the idea of doing the same thing as we did in the last match. We want to qualify in first place."
Monday's clash in Sao Paulo kicks off at 5pm.