NCAA Football 11
51 Achievements
72-88h
PS3
Balanced Attack
Gain 200 rushing yards and 200 passing yards in the same game (excludes co-op and Road to Glory).
40.6%
How to unlock the Balanced Attack achievement in NCAA Football 11 - Definitive Guide
I piggybacked this one with the "One Back" achievement. I used Alabama against a crappy team like FIU. Got the 200 rushing yds with Ingram by mid 2nd quarter. Then just switched to a passing attack and got the 200 early in the 4th. Easy.
This doesn't have to be done with one player, you can use as many people as you need. So pass the 200 yards with your QB and rush 200 yards with whatever HB you would like.