Here is the full list of all 8 'Member the Alamo? achievements.
Get caught tuggin again.
Kill 1000 healthy enemy soldiers.
Repent now sinner.
SCIENCE!
Yeehaw!
Bring Bowie back to life!
Died on Texas soil, pack your stuff and get back to California.
The last person who opposed the banks was shot and then put on the twenty dollar bill! What a coincidence!