Ender's Game Please Help!?

Question

All i need to know is the chapter, Ender's nightmare is in? please help!

Answer 1

Ender has nightmares towards the end of the book when Mazer is putting him through the strenuous training for the final battle against the buggers. I think it comes up in a few chapters.

Answer 2

Chapter 14 Ender's Teacher

That's pretty much where he goes to Eros to meet Mazer Rackham and fight the buggers without him actually knowing hit. It's a long chapter starting from when he gets there to when he finishes the fight. During which, he had many nightmares.