NCAA Football 11

This one can be a bit trickier than it sounds. If you've played NCAA Football before, you know that even if you stay undefeated, you can still drop below #1. This, as you would know, is incredibly annoying.

If you're looking for this achievement, you're probably also looking for a number of others. You can get a number of achievements in one Dynasty season if you're careful and remember a very important tip:

TURN OFF THE AUTOSAVE. You can find this setting by going into "My NCAA" and then "System Settings". Trust me... this will save you heartache later, but you need to remember to manually save as you play. (To quicksave, click your left thumbstick in any menu.)

Make sure you start as the current #1, Alabama (even if you hate Alabama. It's only for one season. ;-) Check your rank every week. If you see that you've fallen, reload that earlier save, and resim. If you're having a problem with some team jumping you, there's a trick you can use.

Under "ESPN" and "Scores/Schedules" you can find that team and play against them. Set all your settings to max and the CPU to minimum. That way that team is eliminated. This also works when you're working on Survivor.

I used what Sashamorning said except for one thing that made it significantly easier. Use Alabama of course and save every week that you win and remain #1. Move #2 Ohio State, #3 Texas, and another good team to be independents. I was going once and Wisconsin played Ohio State and they were 3 and 2 respectively. The winner passed me in the BCS Standings either way. Avoid those big games by spreading out the big teams so you won't be passed.

*Note: Switching Ohio State or Texas with Notre Dame creates a matchup with USC. If USC is undefeated and Ohio State or Texas beats them you will be passed but an upset by USC will not have them passing you.

Good luck! This should be easy if you're patient.